GB/T 18476-2019 Active National standards

GB/T 18476-2019 Polyolefin pipes for the conveyance of fluids—Determination of resistance to crack propagation—Test method for slow crack growth(notch test)

Publish Date: 2019-08-30 Implement Date: 2020-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 18476-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Plastic profiles

ICS Name: Plastic pipes, fittings, and valves

Publish Date: 2019-08-30

Implement Date: 2020-03-01

Pages: 9 pages

Scope

This standard specifies the test method for determining the resistance of polyolefin pipes used for fluid transportation to slow crack growth, expressed as the failure time of the pipe cut specimen under static hydraulic pressure conditions.
This standard is applicable to polyolefin pipes with a wall thickness greater than 5 mm.

Development Information

Word Count: 18 Thousand words Pages: 9 pages

Replace the following standards

GB/T 18476-2001 Polyolefin pipes for the conveyance of fluids—Determination of resistance to crack propagation-Test method for slow crack growth on notched pipes(notch test)

Referenced Standards

GB/T 6111-2018 Thermoplastics piping systems for the conveyance of fluids—Determination of the resistance to internal pressure GB/T 6128.2-2007 Angle milling cutter—Part 2:The double equal-angle cutters GB/T 8806-2008 Plastics piping systems—Plastics components—Determination of dimensions GB/T 19278-2018 General terms and their definitions of thermoplastic pipes,fittings and valves

Adopt standards

ISO 13479:2009

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