This document specifies the classification, code and model, structure and materials, requirements, test methods, inspection rules, quality certification documents, signs, packaging and transportation of liquefied natural gas (LNG) filling devices. This document is applicable to liquefied natural gas (LNG) filling devices (hereinafter referred to as "filling devices") used in urban liquefied natural gas supply stations, automobile gas filling stations and other stations. The liquefied natural gas (LNG) loading and unloading devices used in urban liquefied natural gas supply stations can be implemented by reference.
GB/T 41319-2022 Referenced Document
GB 12358 Gas monitors and alarms for workplace.General technical requirements
JB/T 2549 Technical specification for manufacturing aluminum air separation equipment
JB/T 7248 Technical specification for low temperature service steel casting for valves
JJF 1524 Program of Pattern Evaluation of Liquefied Natural Gas Dispensers
NB/T 47010 Stainless steel and heat-resistant steel forgings for pressure equipment
NB/T 47014 Welding procedure qualification for pressure equipment
SH/T 3005 Specifications for type selection and design of petrochemical automation instruments
SH/T 3019 Design Specification for instrument tubing and wiring in petrochemical industry
SH/T 3097-2017 Design specification for electrostatic grounding in petrochemical industry
SH/T 3521 Technical specification for construction of instrumentation engineering in petrochemical industry
SY/T 6503 Safety Specifications for Combustible Gas and Toxic Gas Detection and Alarm Systems in Petroleum and Natural Gas Engineering*, 2022-11-04 Update
TSG 21 Safety Technical Supervision Regulations for Stationary Pressure Vessels