HG/T 3707-2012 (English Version) PDF

Scope: This standard specifies the terms, definitions, symbols and abbreviations, classification and labeling, materials, requirements, test methods, inspection rules, markings, packaging, Transportation and storage. This standard is applicable to pipe fittings used in petroleum, chemical industry, metallurgy, ports, ships, mining, pharmaceuticals, municipal construction and other industries with a transmission medium temperature of 0℃~70℃.

HG/T 3707-2012 Referenced Document

GB 15558.2 Buried polyethylene(PE)piping systems for the supply of gaseous fuels Part 2:Fittings
GB/T 11253 Cold-rolled sheet and strip of carbon structural steels*， 2019-10-18 Update
GB/T 13663.2 Polyethylene(PE) piping systems for water supply—Part2: Pipes*， 2018-03-15 Update
GB/T 15560 Standard test method for short-time hydraulic failure and resistance to constant internal pressure of the plastics pipes for the transport of fluids
GB/T 17391 Test method for thermal stability of polyethylene pipes and fittings
GB/T 1844.1 Plastics—Symbols and abbreviated terms—Part 1:Basic polymers and their special characteristics*， 2022-10-12 Update
GB/T 2035 Terms and definitions for plastics
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*， 2013-02-15 Update
GB/T 2918 Standard environment for conditioning and testing of plastic specimens*， 2019-11-01 Update
GB/T 3682 Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics
GB/T 8806 Plastics piping systems.Plastics components.Determination of dimensions

2012 HG/T 3707-2012 Fittings of perforated steel skeleton polyethylene composit pipes for industry
2004 HG/T 3707-2003 Fittings of perforated steel skeleton polyethylene composite pipes for industry