This part specifies the requirements, test methods, packaging, marking, storage and transportation, and safety requirements for industrial hydrogen.
This part is applicable to cylindered, container-compartmented and pipeline-transported hydrogen produced by chemical pyrolysis, electrolysis, adsorption and membrane separation or with hydride. It mainly applies in petroleum, food, fine chemicals, glass and artificial gem manufacturing, metal smelting, cutting and welding industries.
Molecular formula: H2
Relative molecular mass: 2.01588 (as per the international relative atomic mass in 2001)
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of GB/T 3634.1. For dated references, subsequent amendments (excluding corrections) to, or revisions, of any of these publications do not apply. However, parties to agreements based on GB/T 3634.1 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the document referred to applies.
GB 190 Packing symbol of dangerous goods
GB/T 3723 Sampling of chemical products for industrial use - Safety in sampling (GB/T 3723-1999, idt ISO 3165:1976)
GB 4962 Technical safety regulation for gaseous hydrogen use
GB 5099 Seamless steel gas cylinders (GB 5099-1994, neq ISO 4705:1983)
GB/T 5832.2 Determination of trace water in the gases - Dew point method
GB/T 6285 Determination of trace oxygen in gases - Electrochemical method
GB/T 6681 General rules for sampling solid chemical products
GB 7144 Coloured cylinder mark for gases
GB 14194 Rules for filling of permanent gas cylinders
Safety supervision regulations for gas cylinders
Regulations on the safety management of hazardous chemicals
Regulations on safety supervision of special equipment
3 Requirements
3.1 The technical indexes of industrial hydrogen shall be in accordance with those specified in Table 1.
Foreword II 1 Scope 2 Normative references 3 Requirements 4 Test methods 5 Packaging, marking, storage and transportation 6 Safety requirements Annex A (Normative) Determination of oxygen, argon and nitrogen contents in industrial hydrogen Annex B (Normative) Determination of chlorine and alkali in industrial hydrogen Annex C (Informative) Conversion of hydrogen volume
Hydrogen - Part 1: Industrial hydrogen
1 Scope
This part specifies the requirements, test methods, packaging, marking, storage and transportation, and safety requirements for industrial hydrogen.
This part is applicable to cylindered, container-compartmented and pipeline-transported hydrogen produced by chemical pyrolysis, electrolysis, adsorption and membrane separation or with hydride. It mainly applies in petroleum, food, fine chemicals, glass and artificial gem manufacturing, metal smelting, cutting and welding industries.
Molecular formula: H2
Relative molecular mass: 2.01588 (as per the international relative atomic mass in 2001)
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of GB/T 3634.1. For dated references, subsequent amendments (excluding corrections) to, or revisions, of any of these publications do not apply. However, parties to agreements based on GB/T 3634.1 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the document referred to applies.
GB 190 Packing symbol of dangerous goods
GB/T 3723 Sampling of chemical products for industrial use - Safety in sampling (GB/T 3723-1999, idt ISO 3165:1976)
GB 4962 Technical safety regulation for gaseous hydrogen use
GB 5099 Seamless steel gas cylinders (GB 5099-1994, neq ISO 4705:1983)
GB/T 5832.2 Determination of trace water in the gases - Dew point method
GB/T 6285 Determination of trace oxygen in gases - Electrochemical method
GB/T 6681 General rules for sampling solid chemical products
GB 7144 Coloured cylinder mark for gases
GB 14194 Rules for filling of permanent gas cylinders
Safety supervision regulations for gas cylinders
Regulations on the safety management of hazardous chemicals
Regulations on safety supervision of special equipment
3 Requirements
3.1 The technical indexes of industrial hydrogen shall be in accordance with those specified in Table 1.
Contents of GB/T 3634.1-2006
Foreword II
1 Scope
2 Normative references
3 Requirements
4 Test methods
5 Packaging, marking, storage and transportation
6 Safety requirements
Annex A (Normative) Determination of oxygen, argon and nitrogen contents in industrial hydrogen
Annex B (Normative) Determination of chlorine and alkali in industrial hydrogen
Annex C (Informative) Conversion of hydrogen volume
