1 Scope
This Standard specifies the safety specifications of gaseous hydrogen on such aspects as application, replacement, storage, compression and filling, disacharge process, fire fighting and emergency treatment, as well as safety protection.
This Standard is applicable to the various workplaces on the ground where gaseous hydrogen is produced, and it is not applicable to the locations for liquid hydrogen, overwater gaseous hydrogen and hydrogen used in aviation as well as on-board hydrogen supply system. Corresponding procedures during hydrogen production may be implemented by reference.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB 2893 Safety Colors
GB 2894 Safety Signs and Guideline for the Use
GB 3836.1 Electrical Apparatus for Explosive Gas Atmospheres - Part 1: General Requirements
GB 4385 Technical Requirements for Antistatic Footwear and Conductive Footwear
GB 7144 Colored Cylinder Mark for Gases
GB 7231 Basic Identification Colors and Code Indications and Safety Sign for Industrial Pipelines
GB 12014 Working Clothing of Anti-electrostatic
GB 16804 Precautionary Labels for Gas Cylinders
GB 50016 Code of Design on Building Fire Protection and Prevention
GB 50057 Design Code for Protection of Structures against Lightning
GB 50058 Electrical Installations Design Code for Explosive Atmospheres and Fire Hazard
GB 50177-2005 Design Code for Hydrogen Station
SH 3059 General Rule of Piping Design Materials Selection for Petrochemical Industry
SY/T 0019 Design Specification of Sacrificial Anode for Buried Steel Pipeline
Safety Inspection Regulations for Gas Cylinders (State Bureau of Quality and Technical Supervision; implemented on July 1, 2001)
Supervision Regulation on Safety Technology for Pressure Vessel (Former Ministry of Labor; implemented on January 1, 1991)
Operating Regulations for Turbine Generator (1999 edition) (State Grid Corporation; implemented on November 9, 1999
管作了修改； ——消防作了修改。
Contents
Foreword i
1 Scope
2 Normative References
3 Terms and Definitions
4 Basic Requirements
5 Replacement
6 Storage
7 Compression and Filling
8 Discharge
9 Fire Fighting and Emergence Handling
Appendix A (Informative) Hazard Properties of Gaseous Hydrogen
