ISO 11612:2015 specifies performance requirements for protective clothing made from flexible materials, which are designed to protect the wearer's body, except the hands, from heat and/or flame. For protection of the wearer's head and feet, the only items of protective clothing falling within the scope of ISO 11612:2015 are gaiters, hoods, and overboots. However, concerning hoods, requirements for visors and respiratory equipment are not given. The performance requirements set out in ISO 11612:2015 are applicable to protective clothing which could be worn for a wide range of end uses, where there is a need for clothing with limited flame spread properties and where the user can be exposed to radiant or convective or contact heat or to molten metal splashes.
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Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General and design requirements
4.1 General
4.2 Size designation and fit
4.3 Pockets and closures
4.4 Hardware
4.5 Additional design requirements for molten splash protective garments
5 Sampling and pre-treatment
5.1 Sampling
5.2 Pre-treatment
5.3 Ageing
5.4 Conditioning
6 General performance requirements
6.1 General
6.2 Heat resistance
6.3 Limited flame spread
6.4 Dimensional change of textile materials
6.5 Physical requirements
6.6 Fat content of leather
7 Heat transmission performance requirements
7.1 General
7.2 Convective heat (code letter B)
7.3 Radiant heat (code letter C)
7.4 Molten aluminium splash (code letter D)
7.5 Molten iron splash (code letter E)
7.6 Contact heat (code letter F)
8 Summary of flame and heat transmission tests and corresponding letter codes (see Table 8)
9 Optional test — Whole garment test against fire exposure on thermal manikin
10 Marking
11 Information supplied by the manufacturer
Annex A Mechanical pre-treatment for metallized materials (normative)
Annex B Determination of property values for rating and classification (normative)
Annex C Guidelines for clothing design (informative)
ISO 12127-1:2007 Clothing for protection against heat and flame -- Determination of contact heat transmission through protective clothing or constituent materials -- Part 1: Test method using contact heat produced by heating cylinder
ISO 13506:2008 Protective clothing against heat and flame -- Test method for complete garments -- Prediction of burn injury using an instrumented manikin
ISO 13688:2013 Protective clothing -- General requirements
ISO 12127-1:2007 Clothing for protection against heat and flame -- Determination of contact heat transmission through protective clothing or constituent materials -- Part 1: Test method using contact heat produced by heating cylinder
ISO 13506:2008 Protective clothing against heat and flame -- Test method for complete garments -- Prediction of burn injury using an instrumented manikin
ISO 13688:2013 Protective clothing -- General requirements
ISO 13934-1:2013 Textiles -- Tensile properties of fabrics -- Part 1: Determination of maximum force and elongation at maximum force using the strip method
ISO 13935-2:2014 Textiles -- Seam tensile properties of fabrics and made-up textile articles -- Part 2: Determination of maximum force to seam rupture using the grab method
ISO 13937-2:2000 Textiles -- Tear properties of fabrics -- Part 2: Determination of tear force of trouser-shaped test specimens (Single tear method)
ISO 13938-1:1999 Textiles -- Bursting properties of fabrics -- Part 1: Hydraulic method for determination of bursting strength and bursting distension
ISO 13938-2:1999 Textiles -- Bursting properties of fabrics -- Part 2: Pneumatic method for determination of bursting strength and bursting distension
ISO 15025:2000 Protective clothing -- Protection against heat and flame -- Method of test for limited flame spread
ISO 17493:2000 Clothing and equipment for protection against heat -- Test method for convective heat resistance using a hot air circulating oven
ISO 3376:2002 Leather -- Physical and mechanical tests -- Determination of tensile strength and percentage extension
ISO 3377-1:2011 Leather -- Physical and mechanical tests -- Determination of tear load -- Part 1: Single edge tear
ISO 4048:2008 Leather -- Chemical tests -- Determination of matter soluble in dichloromethane and free fatty acid content
ISO 5077:2007 Textiles -- Determination of dimensional change in washing and drying
ISO 6942:2002 Protective clothing -- Protection against heat and fire -- Method of test: Evaluation of materials and material assemblies when exposed to a source of radiant heat
ISO 9151:1995 Protective clothing against heat and flame -- Determination of heat transmission on exposure to flame
ISO 9185:2007 Protective clothing -- Assessment of resistance of materials to molten metal splash