GB/T 18474-2001
ActivePipes and fittings made of crosslinked polyethylene(PE-X)--Estimation of the degree of crosslinkingby determination of the gel content
交联聚乙烯(PE-X)管材与管件 交联度的试验方法
🔗 Related Standards / 同类标准
GB/T 2556-1981
Pipe flanges for ordinary use--Sealing surfaces--Forms and dimensions
GB/T 2555-1981
Pipe flange connectors for ordinary use--Mounting dimensions
GB/T 4621-1984
Spiral wound gaskets test method of steam sealing characteristics
GB/T 3452.3-1988
Fluid power systems--O-ring--Design criteria for O-ring housing--Basic calculation
GB/T 9642-1988
Polyethylene (PE) pipes and fittings--Designation of polyethylene based on nominal density and melt flow rate
GB/T 13020-1991
Unplasticized polyvinyl chloride (PVC-U) pipes--Tolerances on outside diameters and wall thicknesses
GB/T 13019-1991
Polypropylene (PP) pipes--Tolerances on outside diameters and wall thicknesses
GB/T 13018-1991
Polyethylene (PE) pipes--Toleranceson outside diameters and wall thicknesses