T/CCMSA 40114-2020 Insulated stainless steel pipe fittings
T/CCMSA 40114-2020 Insulated stainless steel pipe fittings
Basic Information
Scope
Main technical content: The group standard describes the dimensions, fillers, gaskets, and welding of stainless steel linings for stainless steel pipe fittings. Based on test data and actual usage, it specifies the terms and definitions, classification and codes, materials and manufacturing, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of stainless steel pipe fittings with linings. It is mainly applicable to stainless steel pipe fittings with linings used for connecting pipelines for water (domestic cold and hot water, direct drinking water from pipes, water used in the food industry, fire water supply, air conditioning circulating water, sewage, etc.), petroleum, chemical industry, and gas. It is intended for use by design units, purchasing units, owners, and construction units.