GB 17681-2024 Technical specification for safety monitoring of major hazard installations for hazardous chemicals

GB 17681-1999 Technical requirements of acceptance for safety monitoring, controlling and early warning system of inflammable and explosive tank farm

GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB 12358-1990 Gas monitors and alarms for workplace atmosphere general technical requirements GB 12358-2006 Gas monitors and alarms for workplace—General technical requirements GB 12358-2024 Gas detection and alarm instruments for workplace—General technical requirements GB 15322.1-2003 Combustible gas detectors—Part1:point type detectors for 0～100%LEL Combustible gas GB 15322.1-2019 Combustible gas detectors—Part 1:Point-type combustible gas detectors for industrial and commercial use GB 15322.1-2026 Combustible gas detectors—Part 1:Point-type combustible gas detectors for industrial and commercial use GB 15322.2-2003 Combustible gas detectors—Part 2:Self-contained detectors for 0～100%LEL combustible gas GB 15322.2-2019 Combustible gas detectors—Part 2:Household combustible gas detectors GB 15322.2-2026 Combustible gas detectors—Part 2:Household combustible gas detectors GB 15322.3-2003 Combustible gas detectors—Part 3:portable detectors for 0～100%LEL combustible gas GB 15322.3-2019 Combustible gas detectors—Part 3:Portable combustible gas detectors for industrial and commercial use GB 15322.4-2003 Combustible gas detectors—Part 4:Point type detectors for combustible man-made gas GB 15322.4-2019 Combustible gas detectors—Part 4:Line-type optical beam combustible gas detectors for industrial and commercial use GB 15322.5-2003 Combustible gas detectors—Part 5:Self-contained detectors for combustible man-made gas GB 15322.6-2003 Combustible gas detectors—Part 6:Portable detectors for combustible man-made gas GB/T 15408-1994 Alarm system power units, test methods and performance criteria GB/T 15408-2011 Technical requirement of power-supply for security & protection system GB 16808-1997 Technical requirements and test methods for combustibic gas alarm control units GB 16808-2008 Combustible gas alarm control units GB 17914-1999 Specifications for storage and preservation of combustible and explosive goods GB 17914-2013 Specifications for storage and preservation of combustible and explosive goods GB 18218-2000 Identification of major hazard installations GB 18218-2009 Identification of major hazard installations for dangerous chemicals GB 18218-2018 Identification of major hazard installations for hazardous chemicals GB/T 19666-2005 Flame retardant and fire resistant wires and cables GB/T 19666-2019 General rules for flame retardant and fire resistant electric wires and cables or optical fiber cables GB/T 20438.1-2006 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 1:General requirements GB/T 20438.1-2017 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 1:General requirements GB/T 20438.2-2006 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 2:Requirements for electrical/electronic/programmable electronic safety-related systems GB/T 20438.2-2017 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 2:Requirements for electrical/electronic/programmable electronic safety-related systems GB/T 20438.3-2006 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 3:Software requirements GB/T 20438.3-2017 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 3:Software requirements GB/T 20438.4-2006 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 4:Definitions and abbreviations GB/T 20438.4-2017 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 4:Definitions and abbreviations GB/T 20438.5-2006 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 5:Examples of methods for the determination of safety integrity levels GB/T 20438.5-2017 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 5:Examples of methods for the determination of safety integrity levels GB/T 20438.6-2006 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 6:Guidelines on the application of GB/T 20438.2 and GB/T 20438.3 GB/T 20438.6-2017 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 6:Guidelines on the application of GB/T 20438.2 and GB/T 20438.3 GB/T 20438.7-2006 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 7:Overview of techniques and measures GB/T 20438.7-2017 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 7:Overview of techniques and measures GB 20936.1-2007 Electrical apparatus for the detection and measurement of flammable gases—Part 1:General requirement and test methods GB/T 20936.1-2017 Gas detectors for explosive atmospheres—Part 1:Performance requirements of detectors for flammable gases GB/T 20936.1-2022 Gas detectors for explosive atmospheres—Part 1:Performance requirements of detectors for flammable gases GB 20936.2-2009 Electrical apparatus for the detection and measurement of flammable gases—Part 2:Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air GB/T 20936.2-2017 Gas detectors for explosive atmospheres—Part 2:Selection，installation,use and maintenance of detectors for flammable gases and oxygen GB/T 20936.2-2024 Gas detectors for explosive atmospheres—Part 2:Selection,installation,use and maintenance of detectors for flammable gases and oxygen GB/T 20936.3-2009 Electrical apparatus for the detection and measurement of flammable gases—Part 3:Performance requirements for group Ⅰ apparatus indicating a volume fraction up to 100% methane in air GB/T 20936.3-2017 Gas detectors for explosive atmospheres—Part 3:Guidance on functional safety of fixed gas detection systems GB 20936.4-2008 Electrical apparatus for the detection and measurement of flammable gases—Part 4:Performance requirements for group Ⅱ apparatus indicating a volume fraction up to 100% gas GB/T 20936.4-2017 Gas detectors for explosive atmospheres—Part 4:Performance requirements of open path detectors for flammable gases GB/T 21109.1-2007 Functional safety—Safety instrumented systems for the process industry sector—Part 1:Framework,definitions,system,hardware and software requirements GB/T 21109.1-2022 Functional safety of safety instrumented systems in the process industry sector—Part 1:Framework,definitions,system,hardware and application programming requirements GB/T 21109.2-2007 Functional safety—Safety instrumented systems for the process industry sector—Part 2:Guidelines for the application of GB/T 21109.1 GB/T 21109.2-2023 Functional safety of safety instrumented systems for the process industry sector—Part 2:Guidelines for the application of GB/T 21109.1—2022 GB/T 21109.3-2007 Functional safety—Safety instrumented systems for the process industry sector—Part 3:Guidance for the determination of the required safety integrity levels GB/T 21109.3-2026 Functional safety of safety instrumented systems in the process industry sector—Part 3:Guidance for the determination of the required safety integrity levels GB 29415-2013 Fire-resistant cable trunk GB 30000.18-2013 Rules for classification and labelling of chemicals—Part 18:Acute toxicity GB 30439.6-2014 Safety requirements for industry products—Part 6:Safety requirements for solenoid valve GB 30439.8-2014 Safety requirements for industrial automation products—Part 8:Safety requirements for electrical actuator GB 44022-2024 Safety technical specification for ammonium nitrate GB/T 50493-2019 Specification for design of combustible gas and toxic gas detection and alarm for petrochemical industry GB/T 50770-2013 Code for design of safety instrumented system in petrochemical engineering GBZ 125 SH/T 3007-2007 Specification for design of tank farms for petrochemical storage and transportation system SH/T 3153-2007 Specification for design of telecommunication for petrochemical factory SH/T 3503-2007 Regulation for technical document of construction completion for petrochemical project ISO 10497