First Revision No. 16-NFPA 1952-2013 [ Section No. … Revision No. 16-NFPA 1952-2013 [ Section No. 2.3.2 ] ... ASTM F 1359, Standard Practice ... ANSI/UL 1123, Standard for Marine

First Revision No. 16-NFPA 1952-2013 [ Section No. 2.3.2 ]

2.3.2 ASTM Publications.ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959.

ASTM B 117, Standard Practice for Operating Salt Spray (Fog) Apparatus, 2007.

ASTM D 471, Standard Test Method for Rubber Property – Effects of Liquids, 2006.

ASTM D 751, Standard Method of Testing Coated Fabrics, 2006.

ASTM D 2061, Standard Test Methods for Strength Tests for Zippers, 2007.

ASTM D 2062, Standard Test Methods for Operability of Zippers, 2003.ASTM D 2582, Standard Test Method for Puncture-Propagation Tear Resistance of Plastic Film and Thin Sheeting, 2007.

ASTM D 3884, Standard Test Method for Abrasion Resistance of Textile Fabrics (Rotary Platform, Double-Head Method), 2001.

ASTM D 4157, Standard Test Method for Abrasion Resistance of Textile Fabrics (Oscillatory Cylinder Method), 2002.

ASTM D 4966, Standard Test Method for Abrasion Resistance of Textile Fabrics, 1998 (2004).

ASTM D 5034, Standard Test Method for Breaking Strength and Elongation of Textile Fabrics (Grab Test), 1995 (2001).

ASTM E 810, Standard Test Method for Coefficient of Retroreflection of Retroreflective Sheeting Utilizing the Coplanar Geometry, 2003.

ASTM F 392, Standard Test Method for Flex Durability of Flexible Barrier Materials, 1993 (2004).

ASTM F 489, Standard Test Method for Static Coefficient of Friction of Shoe Sole and Heel Materials as Measured by the James Machine, 1996.

ASTM F 739, Standard Test Method for Permeation of Liquids and Gases through Protective Clothing Materials under Conditions of Continuous Contact, 2012.ASTM F 903, Standard Test Method for Resistance of Protective Clothing Materials to Penetration by Liquids, 2003 (2004).

ASTM F 1342, Standard Test Method for Resistance of Protective Clothing Materials to Puncture, 2005.

ASTM F 1359, Standard Practice for Determining Liquid-Tight Integrity of Chemical Protective Suits or Ensembles under Static Conditions, 1999a (2004).

ASTM F 1446, Standard Test Methods for Equipment and Procedures Used in Evaluating the Performance Characteristics of Protective Headgear, 2006.

ASTM F 1671, Standard Test Method for Resistance of Materials Used in Protective Clothing To Penetration by Blood-Borne Pathogens Using Phi-X174 Bacteriophage as a Test System, 2007.

ASTM F 1790, Test Methods for Measuring Cut Resistance of Materials Used in Protective Clothing, 2005.

ASTM F 1868, Standard Test Method for Thermal and Evaporative Resistance of Clothing Materials using a Sweating Hot Plate, 2002.

Page 1 of 25National Fire Protection Association Report

3/20/2013http://submittals.nfpa.org/TerraViewWeb/ContentFetcher?commentParams=%28Comment...

ASTM F 2010, Standard Test Method for Evaluation of Glove Effects on Wearer Hand Dexterity Using a Modified Pegboard Test, 2000 (2005).

Submitter Information Verification

Submitter Full Name: David TrebisacciOrganization: National Fire Protection AssocSubmittal Date: Thu Mar 07 10:19:33 EST 2013

Committee Statement and Meeting Notes

Committee Statement:

The technical committee is adding this reference because this ASTM standard is used in Section 8.43.

ResponseMessage:




2.3.6 UL Publications.Underwriters Laboratories Inc., 333 Pfingsten Road, Northbrook, IL 60062-2096.

ANSI/UL 1123, Standard for Marine Buoyant Devices, 2008, Revised 2009 2011 .

ANSI/UL 1197, Standard of Safety for Immersion Suits, 2007, Revised 2010 .


Submitter Full Name: [ Not Specified ]Organization: [ Not Specified ]Submittal Date: Wed Jan 16 14:33:16 EST 2013


CommitteeStatement:

the technical committee is updating referenced standards to the most recent edition as indicated.

ResponseMessage:Public Input No. 1-NFPA 1952-2012 [Section No. 2.3.6]



First Revision No. 12-NFPA 1952-2013 [ New Section after 4.1.8 ]

4.1.9The certification organization shall not permit any manufacturer to continue to label any protective ensembles or ensemble elements that are certified as compliant with the 2010 edition of NFPA 1952 on November 11, 2014.4.1.10The certification organization shall require manufacturers to remove all certification labels and product labels indicating compliance with the 2010 edition of NFPA 1952 from all protective ensembles and ensemble elements that are under the control of the manufacturer on November 11,2014, and the certification organization shall verify this action is taken.




CommitteeStatement:

The technical committee is providing this requirement since this is the second edition of this document, and compliance dates now need to be added.

Response Message:



First Revision No. 11-NFPA 1952-2013 [ Section No. 4.4.1 [Excluding

any Sub-Sections] ]

All products that are labeled as being compliant with this standard shall undergo recertification on an annual basis. This recertification shall include the following:

(1) Inspection and evaluation to all design requirements as required by the standard on all manufacturer models and components

(2) Testing to all performance requirements as specified in Table 4.4.1 on all manufacturer models and components within the following protocol:

(a) Where a test method incorporates testing both before and after the laundering preconditioning specified in 8.1.3 and the test generates quantitative results, recertification testing shall be limited to the conditioning that yielded the worst-case test result during the initial certification for the model or component.

(b) Where a test method incorporates testing both before and after thelaundering preconditioning specified in 8.1.3 and the test generates nonquantitative results, recertifications shall be limited to a single conditioning procedure in any given year. Subsequent annual recertification shall cycle thought through the remaining conditioningprocedure to ensure that all required conditionings are included overtime.

(c) Where a test method requires the testing of three specimens, a minimum of one specimen shall be tested for annual certification.

(d) Where a test method requires the testing of five or more specimens, a minimum of two specimens shall be tested for annual certification.

Table 4.4.1 Recertification Schedule



Product Test Time

Wet Suit 7.1.1 Overall Donning Efficiency Test Initial certification only

Wet Suit 7.1.2 Thermal Insulation Test Every yearWet Suit 7.1.3 Breaking Strength Test Every year

Wet Suit 7.1.4 Puncture Propagation Tear Resistance Test Every year

Wet Suit 7.1.5 Seam Breaking Strength Test Every yearWet Suit 7.1.6 Liquid Absorption Resistance Every year

Wet Suit 7.1.7 Retroreflectivity Test Initial certificationonly

Wet Suit 7.1.8 Zipper Strength Test Every yearWet Suit 7.1.9 Resistance to Twist Test Every yearWet Suit 7.1.10 Opening & Closing of Zippers Test Every yearWet Suit 7.1.11 Corrosion Resistance Test Every yearWet Suit 7.1.12 Label Durability and Legibility Test Every year

Dry Suit 7.2.1 Air Retention Test Every yearDry Suit 7.2.2 Overall Liquid Integrity Test One Every year

Dry Suit 7.2.3 Overall Donning Efficiency Test Initial certification only

Dry Suit 7.2.4 Water and Air Penetration Test Every Year yearDry Suit 7.2.6 Breaking Strength Test Every year

Dry Suit 7.2.7 Puncture Propagation Tear Resistance Test Every year

Dry Suit 7.2.8 Cleaning Shrinkage Resistance Test Every Two Years two years

Dry Suit 7.2.9 Seam Breaking Strength Test Every yearDry Suit 7.2.10 Liquid Absorption Resistance Test Every yearDry Suit 7.2.11 Liquid Penetration Resistance Test Every year

Dry Suit 7.2.12 Viral Penetration Resistance Test Seams only -Every year

Dry Suit 7.2.13 Zipper Strength Test Every yearDry Suit 5.2.14 7.2.14 Resistance to Twist Test Every yearDry Suit 7.2.15 Opening & Closing of Zippers Test Every yearDry Suit 7.2.16 Zipper Point Breaking Strength Test Every yearDry Suit 7.2.17 Zipper Leak Resistance Test Every yearDry Suit 7.2.18 Zipper Opening & Closing Force Test Every year

Dry Suit 7.2.19 Retroreflectivity Test Initial certification only

Dry Suit 7.2.20 Corrosion Resistance Test Every yearDry Suit 7.2.21 Label Durability and Legibility Test Every year

Ice Suit 7.3.1 Overall Liquid Integrity Test One Every Year yearIce Suit 7.3.2 Air Retention Test Every year

Ice Suit 7.3.3 Viral Penetration Resistance Test Seams only -Every year



Product Test Time

Ice Suit 7.3.4 Overall Donning Efficiency Test Initial certification only

Ice Suit 7.3.5 Thermal Insulation Test Every yearIce Suit 7.3.6 Breaking Strength Test Every year

Ice Suit 7.3.7 Puncture Propagation Tear Resistance Test Every year

Ice Suit 7.3.8 Seam Breaking Strength Test Every yearIce Suit 7.3.9 Liquid Absorption Resistance Test Every yearIce Suit 7.3.10 Liquid Penetration Resistance Test Every year

Ice Suit 7.3.11 Retroreflectivity Test Initial certificationonly

Ice Suit 7.3.12 Water and Air Penetration Test Every yearIce Suit 7.3.13 Buoyancy Test Every yearIce Suit 7.3.14 Corrosion Resistance Test Every yearIce Suit 7.3.15 Label Durability and Legibility Test Every yearIce Suit 7.3.16 Zipper Point Breaking Strength Test Every yearIce Suit 7.3.17 Zipper Leak Resistance Test Every yearIce Suit 7.3.18 Opening & Closing of Zippers Test Every yearIce Suit 7.3.19 Zipper Opening & Closing Force Test Every Year year

Surface Water Helmet 7.4.1 Helmet Bucketing Test Initial certification

onlySurface Water Helmet 7.4.2 Top Impact Resistance Test - Force Every year

Surface WaterHelmet 7.4.3 Physical Penetration Resistance Test Every year

Surface WaterHelmet 7.4.4 Suspension System Retention Test Every year

Surface WaterHelmet 7.4.5 Retention System Test Every year

Surface WaterHelmet 7.4.6 Corrosion Resistance Test Every year

Surface WaterHelmet 7.4.7 Retroreflectivity Test Initial certification

onlySurface WaterHelmet 7.4.8 Label Durability and Legibility Test Every year

Surface WaterHelmet 7.4.9 Floatability Test Initial certification

onlySurface WaterHelmet 7.4.10 Impact Resistance Test - Acceleration Every year

Surface WaterHelmet 7.4.11 Helmet Roll Off Test Initial certification

onlySurface WaterHelmet 7.4.12 Helmet Water Absorption Test Initial certification

only

Wet Suit Glove 7.5.1 Cut Resistance Test Every yearWet Suit Glove 7.5.2 Puncture Resistance Test Every yearWet Suit Glove 7.5.3 Abrasion Resistance Test 2 Every yearWet Suit Glove 7.5.4 Glove Hand Function Test Every year



Product Test TimeWet Suit Glove 7.5.5 Grip Test Every yearWet Suit Glove 7.5.6 Glove Donning Test Every yearWet Suit Glove 7.5.7 Corrosion Resistance Test Every yearWet Suit Glove 7.5.8 Label Durability and Legibility Test Every yearWet Suit Glove 7.5.9 Thermal Insulation Test Every year

Dry Suit Glove 7.6.1 Cut Resistance Test Every yearDry Suit Glove 7.6.2 Puncture Resistance Test Every yearDry Suit Glove 7.6.3 Abrasion Resistance Test 2 Every yearDry Suit Glove 7.6.4 Glove Hand Function Test Every yearDry Suit Glove 7.6.5 Grip Test Every yearDry Suit Glove 7.6.6 Glove Donning Test Every yearDry Suit Glove 7.6.7 Corrosion Resistance Test Every yearDry Suit Glove 7.6.8 Liquid Penetration Resistance Test Every year

Dry Suit Glove 7.6.9 Viral Penetration Resistance Test Seams only -Every year

Dry Suit Glove 7.6.10 Overall Liquid Integrity Test 2 Every yearDry Suit Glove 7.6.11 Label Durability and Legibility Test Every yearDry Suit Glove 7.6.12 Thermal Insulation Test Every year

Ice Suit Glove 7.7.1 Cut Resistance Test Every yearIce Suit Glove 7.7.2 Puncture Resistance Test Every yearIce Suit Glove 7.7.3 Abrasion Resistance Test 2 Every yearIce Suit Glove 7.7.4 Glove Hand Function Test Every yearIce Suit Glove 7.7.5 Grip Test Every yearIce Suit Glove 7.7.6 Glove Donning Test Every yearIce Suit Glove 7.7.7 Corrosion Resistance Test Every yearIce Suit Glove 7.7.8 Liquid Penetration Resistance Test Every year

Ice Suit Glove 7.7.9 Viral Penetration Resistance Test Seams only -Every year

Ice Suit Glove 7.7.10 Label Durability and Legibility Test Every yearIce Suit Glove 7.7.11 Thermal Insulation Test Every year

Wet SuitFootwear 7.8.1 Footwear Drain Test Every year

Wet SuitFootwear 7.8.2 Abrasion Resistance Test 2 (Upper) Every year

Wet SuitFootwear 7.8.3 Cut Resistance Every year

Wet SuitFootwear 7.8.4 Puncture Resistance Test (Upper) Every year

Wet SuitFootwear 7.8.5 Abrasion Resistance Test 2 (Sole) Every year

Wet SuitFootwear 7.8.6 Puncture Resistance Test (Sole) Every year

Wet SuitFootwear 7.8.7 Slip Resistance Every year



Product Test TimeWet SuitFootwear 7.8.8 Corrosion Resistance Every year

Wet SuitFootwear 7.8.9 Label Durability and Legibility Test Every year

Dry SuitFootwear 7.8.1 Footwear Drain Test Every year

Dry SuitFootwear 7.8.2 Abrasion Resistance Test 2 (Upper) Every year

Dry SuitFootwear 7.8.3 Cut Resistance Every year

Dry SuitFootwear 7.8.4 Puncture Resistance Test (Upper) Every year

Dry SuitFootwear 7.8.5 Abrasion Resistance Test 2 (Sole) Every year

Dry SuitFootwear 7.8.6 Puncture Resistance Test (Sole) Every year

Dry SuitFootwear 7.8.7 Slip Resistance Test Every year

Dry SuitFootwear 7.8.8 Corrosion Resistance Test Every year

Dry SuitFootwear 7.8.9 Label Durability and Legibility Test Every year

Ice SuitFootwear 7.9.1 Abrasion Resistance Test 2 (Upper) Every year

Ice SuitFootwear 7.9.2 Cut Resistance Test Every year

Ice SuitFootwear 7.9.3 Puncture Resistance Test (Upper) Every year

Ice SuitFootwear 7.9.4 Abrasion Resistance Test 2 (Sole) Every year

Ice SuitFootwear 7.9.5 Puncture Resistance Test (Sole) Every year

Ice SuitFootwear 7.9.6 Slip Resistance Test Every year

Ice SuitFootwear 7.9.7 Liquid Penetration Resistance Test Every year

Ice SuitFootwear 7.9.8 Viral Penetration Resistance Test Seams only -

Every yearIce SuitFootwear 7.9.9 Corrosion Resistance Test Every year

Ice SuitFootwear 7.9.10 Label Durability and Legibility Test Every year

Ice SuitFootwear 7.9.11 Thermal Insulation Test Every year

Personal FlotationDevice

7.10.1 Buoyancy Test — SG3 & 20 of UL 1123 Every Year Initialcertification



Product Test TimePersonalFlotation Device

7.10.2 Label Durability and Legibility Every Year Initialcertification

PersonalFlotation Device

7.10.3 Corrosion Resistance Test Every Year Initialcertification


6.11.1 Water Entry Test – SG3 & 16 of UL 1123

Every Year Initialcertification


6.11.1 Flotation Stability Test – SG3 & 17 of UL 1123



6.11.1 Buoyancy Distribution Test – SG3 & 19 of UL 1123



6.11.1 Tensile Test – SG3 & 24 of UL 1123 Every Year Initialcertification


6.11.1 730 Pound Shoulder Tensile Test –SG3, SG10, & 24 of UL 1123



6.11.1 55 Pound Release Test – SG7 of UL 1123



6.11.1 730 Pound Harness Strength Test (without accelerated weathering) – SG9 of UL1123



6.11.1 Pamphlet Strength of Attachment Test –SG3 & 35 of UL 1123



6.11.1 Pull Toggle Security of Attachment Test – SG7A of UL 1123





CommitteeStatement:

The technical committee has deleted the personal flotation device (PFD) test in the standard, so it is being removed from Table 4.4.1. Also, PFD testing was changed to initial certification because the U.S. Coast Guard and UL are doing this testing annually, making the requirement here redundant.

Response Message:Committee Notes:



Date Submitted By

Mar 5, 2013

SoniaBarbosa

~(b)...4th line...should 'thought' be 'through'?~The following do not have the word 'Test' at the end: 7.1.6, 7.8.3, 7.8.7, 7.8.8, 7.8.3 & 7.10.2. Add in the word 'Test' for consistency or leave as is?~All tests with the word 'One' have the word spelled out, but the tests with two show the word numerically. Examples: 7.2.2--Overall Liquid Integrity Test One; 7.5.3--Abrasion Resistance Test 2, change all to spelled out version or numerical version?




4.6.13*Where a change to an NFPA standard(s) is felt to be necessary, the certification organization shall also provide a copy of the report and corrective actions indicated to the NFPA, and shall also submit either a Public Proposal for a proposed change to the next revision of theapplicable standard or a proposed Temporary Interim Amendment (TIA) to the current edition of the applicable standard.




CommitteeStatement:

The technical committee decided to delete this paragraph because it involves an NFPA document revision cycle process issue, and should not be included as a requirement of this standard.

ResponseMessage:




5.1.7Where dry suits are certified as compliant with the nonoptional requirements of this standard and also certified as compliant with the optional protection against chemical hazards specified in 7.2.19 , the following statement shall be printed legibly on the product label. All letters shall be at least 2.5 mm ( 3 ⁄32 in.) high.

“THIS SURFACE WATER OPERATIONS [insert appropriate item term here ] MEETS THE REQUIREMENTS OF NFPA 1952, STANDARD ON

SURFACE WATER OPERATIONS PROTECTIVE CLOTHING AND EQUIPMENT, 2015 EDITION, AND THE OPTIONAL PROTECTION

AGAINST CHEMICAL HAZARDS REQUIREMENTS OF NFPA 1952.DO NOT REMOVE THIS LABEL!”




CommitteeStatement:

The technical committee is providing label requirements for new chemical protection options.


Date Submitted By

Jan 16, 2013

[ NotSpecified ]

This FR refers to the new proposed 7.2.20, not the existing paragraph in the 2010 edition.




5.1.6The following statement shall be printed legibly on the product label. The appropriate term for the item type (suit type, helmet, glove type, footwear type, personal flotation device) shall be inserted in this compliance statement text where indicated. All letters shall be at least 2.5 mm (3⁄32 in.) inheight.

“THIS SURFACE WATER OPERATIONS [insert appropriate item term here] MEETS THE REQUIREMENTS OF NFPA 1952, STANDARD ON SURFACEWATER OPERATIONS PROTECTIVE CLOTHING AND EQUIPMENT, 2010

2015 EDITION.DO NOT REMOVE THIS LABEL!”


Submitter Full Name: [ Not Specified ]Organization: [ Not Specified ]Submittal Date: Thu Feb 07 14:15:00 EST 2013


CommitteeStatement:

The technical committee is providing this change to specify the new edition date of the standard.

Response Message:




6.2.12Where a dry suit is intended to provide protection against chemical hazards, it shall have an environmental and pressure-proof closure by which the user is isolated from the surrounding contaminated environment with the exception of head and hands.




CommitteeStatement:

The technical committee is providing design requirements for dry suits intended for chemical protection.

ResponseMessage:Public Input No. 3-NFPA 1952-2013 [New Section after 6.2.11]




7.2.5*Protective dry suit materials, dry suit bootie materials, and dry suit hood materials shall be tested for thermal insulation as specified in Section 8.5 , Thermal Insulation Test, and shall have a clo value of at least 0.5.




CommitteeStatement:

The technical committee is deleting this text because a surface water dry suit does not require a clo value.


Date Submitted By

Jan 16, 2013

[ NotSpecified ]

Sections following this have to be renumbered.




7.2.19Dry suits that are intended to provide protection against chemical hazards shall have dry suit materials and seams, dry suit bootie material and seams, and dry suit zippers tested for permeation resistance after flexing and abrading as specified in Section 8.43 and shall not exhibit a breakthrough detection time of 1 hour or less for the following list of industrial chemicals:

(1) JP-8 (ASTM Oil #1)(2) Sulfuric Acid (50%)(3) Diesel/heating oil (ISO Liquid F)(4) High Octane (ISO Liquid C)




CommitteeStatement:

The technical committee is adding an optional requirement for dry suits for chemical permeation.


Date Submitted By

Mar 7, 2013

M. Beady Want to match formats with 1953?

Public Input No. 4-NFPA 1952-2013 [New Section after 7.2.19]



First Revision No. 10-NFPA 1952-2013 [ Section No. 8.5 ]

8.5 Thermal Insulation Test.8.5.1 Application.This test method shall apply to protective wet suit materials and wet suit glove materials; protective dry suit materials, dry suit hood materials, dry suit glove materials, and dry suit bootie materials; and protective ice suit materials, ice suit hood materials, ice suit glove materials, and ice suit footwear materials.8.5.2 Samples.8.5.2.1Samples shall be at least a 1 m (1 yd) square of each material.8.5.2.2Samples shall be preconditioned as specified in 8.1.2 .8.5.3 Specimens.8.5.3.1A minimum of three specimens shall be tested.8.5.3.2Specimens shall consist of all layers used in the construction of the suit, excluding any areas of reinforcement, arranged in the order and orientation as worn.8.5.4 Apparatus.The test apparatus shall be as specified in ASTM F 1868, Standard Test Method for Thermal and Evaporative Resistance of Clothing Materials Using a Sweating Hot Plate.8.5.5 Procedure.Testing shall be conducted in accordance with ASTM F 1868, Standard Test Method for Thermal and Evaporative Resistance of Clothing Materials Using a Sweating Hot Place , using Part D.8.5.6 Report.The average intrinsic thermal resistance ( R cf ) of the sample shall be recorded and reported.8.5.7 Interpretation.Pass or fail determination shall be based on the average reported intrinsic thermal resistance measurement of all specimens tested.




CommitteeStatement:

The technical committee is deleting this test because the clo value for the dry suit has been deleted in 7.2.5.

Response Message:



Committee Notes: Date Submitted

ByJan 16, 2013

[ NotSpecified ]

Note that sections following this have to be renumbered.




8.42 Chemical Permeation Resistance Test.8.42.1 Application.8.42.1.1This test method shall apply to dry suit materials, dry suit material seams, dry suit bootie materials, dry suit bootie material seams, and dry suit zippers.8.42.1.2Modifications to this test method for testing dry suit materials and dry suit bootie materials after flexing and abrading shall be as specified in 8.42.7 .8.42.1.3Modifications to this test method for testing dry suit material and dry suit bootie seams shall be as specified in 8.42.8 .8.42.2 Samples.8.42.2.1Samples for conditioning shall be as specified according to the specific requirements in 8.42.1.2 or 8.42.1.3 .8.42.2.2Samples shall be conditioned as specified in 8.1.2 after the conditioning specified in the applicable modifications.8.42.3 Specimens.8.42.3.1Specimens shall be the size specified in ASTM F 739, Standard Test Method for Permeation of Liquids and Gases through Protective Clothing Materials under Conditions of Continuous Contact .8.42.3.2At least three specimens shall be tested per chemical challenge.8.42.4 Procedures.8.42.4.1Permeation resistance shall be measured in accordance with ASTM F 739, Standard Test Method for Permeation of Liquids and Gases through Protective Clothing Materials under Conditions of Continuous Contact at 27°C, ± 2°C (81°F, ± 3°F) for a test duration of at least 3 hours for the following chemicals:

(1) JP-8 (ASTM Oil #1)(2) Sulfuric Acid (50%)(3) Diesel/heating oil (ISO Liquid F)(4) High Octane (ISO Liquid C)

8.42.4.2The minimum detectable permeation rate for the permeation test apparatus shall be measured for each chemical tested. The minimum detectable permeation rate shall be less than or equal to 0.10 μg/cm 2 /min for all permeation resistance tests.



8.42.5 Report.8.42.5.1The permeation normalized breakthrough detection time in minutes, calculated at a system detectable permeation rate of 0.10 μg/cm 2 /min for industrial chemicals, shall be recorded and reported.8.42.5.2The maximum permeation rate (μg/cm 2 /min) observed for industrial chemicals shall be recorded and reported.8.42.5.3The minimum detectable rate for the test apparatus (μg/cm 2 /min) for industrial chemicals shall be recorded and reported.8.42.6 Interpretation.8.42.6.1For industrial chemicals, the average normalized breakthrough detection time shall be used in determining compliance for the particular material/chemicalcombination.8.42.7 Specific Requirements for Testing Dry Suit Materials and Dry Suit Bootie Materials After Flexing and Abrading.8.42.7.1Samples for conditioning shall be 200 mm × 280 mm (8 in. × 11 in.) rectangles and shall consist of dry suit material or dry suit bootie material.8.42.7.2Two samples shall be subjected to flexural fatigue in accordance with ASTM F 392, Standard Test Method for Flex Durability of Flexible Barrier Materials . In lieu of Flexing Conditions A, B, C, D, or E, test specimens shall have a flex period of 100 cycles at 45 cycles per minute. A cycle shall be full flex and twisting action.8.42.7.3Following flexing, two samples for abrasionconditioning, each measuring 45 mm × 230 mm (1 3 ⁄4in. × 9 in.), shall be cut from the center of the flexedsamples.8.42.7.4The new samples shall be subjected to abrasion conditioning in accordance with ASTM D 4157, Standard Test Method for Abrasion Resistance ofTextile Fabrics (Oscillatory Cylinder Method) , under the following conditions:

(1) A 2.3 kg (5 lb) tension weight shall be used.(2) A 1.6 kg (3 1 ⁄2 lb) head weight shall be used.(3) An 80 grit abradant trimite D-weight open coat

#1A4180, or equivalent, shall be used.(4) The specimen shall be abraded for 25 continuous

cycles.

8.42.7.5



Following abrasion, one specimen for permeationresistance testing shall be taken from each sample subjected to abrasion.8.42.7.5.1The permeation test specimen shall be taken from the exact center of the abraded sample so that the center of the permeation test and the center of the abraded sample coincide.8.42.8 Specific Requirements for Testing Seams.8.42.8.1Samples for conditioning shall be 600 mm (2 ft) lengths of prepared seam or cut from the dry suit or dry suitbooties.8.42.8.1.1Samples shall have a minimum of 150 mm (6 in.) of material on each side of the seam center.8.42.8.2Permeation test specimens shall be cut such that the exact seam center divides the specimen inhalf.


Submitter Full Name: [ Not Specified ]Organization: [ Not Specified ]Submittal Date: Thu Feb 07 14:54:29 EST 2013


CommitteeStatement:

The technical committee is adding a new test for chemical permeation resistance


Date Submitted By

Mar 6, 2013

SoniaBarbosa

1. Should the highlighted ques. mark appearing in 8.43.4.2 and 8.43.5.1-8.43.5.3 be µ?2. In 8.43.7.3, should 13?4 in. be 1 ¾ in.?3. In 8.43.7.4(2), should 31?2 lb be 3 ½ lb?

Mar 7, 2013

M. Beady 8.43.4.1 - want to match format with 1953?



First Revision No. 7-NFPA 1952-2013 [ Section No. A.4.6.13 ]

A.4.6.13Reports, proposals, and proposed TIAs should be addressed to the technical committee that is responsible for the applicable standard and sent to Standards Administration, NFPA, 1 Batterymarch Park, Quincy, MA 02169-7471.




Committee Statement: Text in body of standard has been deleted.Response Message:



First Revision No. 9-NFPA 1952-2013 [ Section No. A.7.2.5 ]

A.7.2.5See A.7.1.2 .




Committee Statement: Text in standard related to this Annex item has been deleted.Response Message:



First Revision No. 6-NFPA 1952-2013 [ Section No. D.1.2.5 ]

D.1.2.5 UL Publications.Underwriters Laboratories Inc., 333 Pfingsten Road, Northbrook, IL 60062-2096.

ANSI/UL 1123, Standard for Marine Buoyant Devices, 2008, Revised 2009.




CommitteeStatement:

The technical committee is updating referenced standards to the most recent edition as indicated.

ResponseMessage:Public Input No. 2-NFPA 1952-2012 [Section No. D.1.2.5]



Documents

First Revision No. 16-NFPA 1952-2013 [ Section No. … Revision No. 16-NFPA 1952-2013 [ Section No. 2.3.2 ] ... ASTM F 1359, Standard Practice ... ANSI/UL 1123, Standard for Marine