HJ/T 391-2007 (English Version) PDF

Scope: This standard specifies the definition, classification and naming, requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements of flexible rubber joints. This standard applies to flexible rubber joints that reduce pipeline vibration transmission and compensate for displacement.

HJ/T 391-2007 Referenced Document

CJ/T 208 Flexible rubber joint
GB 5749 Hygienic Standards for Drinking Water*， 2022-03-15 Update
GB/T 1682 Rubber,vulcanized.Determination of low-temperature brittleness.Single test piece method*， 2014-12-31 Update
GB/T 1690-1992 Rubber, vulcanized-Determination of the effect of liquids
GB/T 3512 Rubber, vulcanized or thermoplastic.Accelerated ageing and heat resistance tests.Air-oven method*， 2014-12-22 Update
GB/T 528 Rubber,vulcanized or thermoplastic.Determination of tensile stress-strain properties*， 2009-04-24 Update
GB/T 532 Rubber,vulcanized or thermoplastic.Determination of adhesion to textile fabric*， 2008-06-04 Update
GB/T 5563-1994 Rubber and plastics hoses and hose assemblies--Hydrostatic testing
GB/T 5567-1994 Rubber and plastics hoses and hose assemblies--Determination of suction resistance
GB/T 5750 Standard examination methods for drinking water
GB/T 9119 Slip-on-welding plate steel pipe flanges*， 2011-01-14 Update
HG/T 2289 Flexible rubber joint*， 2017-11-07 Update

2007 HJ/T 391-2007 Technical requirement for environmental protection product. Flexible rubber pipe joint