HG/T 4375-2012 (English Version) PDF

Scope: This standard specifies the terms and definitions, classification and labeling, requirements, test methods, inspection rules, marking, packaging, transportation and storage of special modified ultra-high molecular weight polyethylene pipe lining materials. This standard is applicable to ultra-high molecular weight polyethylene pipe lining materials with a melt mass flow rate (MFR) greater than or equal to 0.01g/10min and less than or equal to 0.8g/10min under the conditions of a temperature of 190°C and a load of 21.6kg.

HG/T 4375-2012 Referenced Document

GB/T 1040.1 Plastics—Determination of tensile properties—Part 1:General principles*， 2018-12-28 Update
GB/T 1040.2 Plastics—Determination of tensile properties—Part 2: Test conditions for moulding and extrusion plastics*， 2022-07-11 Update
GB/T 1634.1 Plastics—Determination of temperature of deflection under load—Part 1:General test method*， 2019-05-10 Update
GB/T 1634.2 Plastics—Determination of temperature of deflection under load—Part 2:Plastics and ebonite*， 2019-05-10 Update
GB/T 1843 Determination of Izod Impact Strength of Plastics
GB/T 19077.1 Particle size analysis.Laser diffraction methods.Part 1:General principles
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 6679 General rules for sampling solid chemical products
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
ISO 15527:2010 Plastics - Compression-moulded sheets of polyethylene (PE-UHMW, PE-HD) - Requirements and test methods
ISO 1628-3 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 3: Polyethylenes and polypropylenes
ISO 2818 Plastics — Preparation of test specimens by machining*， 2018-12-13 Update

2012 HG/T 4375-2012 Modified material of ultra-high molecular weight polyethylene for pipe lining