T/GZAS 001-2020 Abolished Group standards

T/GZAS 001-2020 GFZ phosphor-lime plastic alloy power tube

Publish Date: 2020-08-12 Implement Date: 2020-08-12 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: T/GZAS 001-2020

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Plastic profiles

ICS Name: Plastic pipes, fittings, and valves

Publish Date: 2020-08-12

Implement Date: 2020-08-12

Scope

Main technical content: Serial number Item Unit Indicator 1 Vicat softening temperature °C ≥ 95 2 Ring section hot compression force Nominal wall thickness en/mm 5.0–8.0 ≥ 0.45 ≥ 8.0 ≥ 1.26 3 Volume resistivity Ω·m ≥ 1.0x10^11 4 Drop hammer impact test Pass/Fail 5 Longitudinal retraction rate ≤ 5% 6 Bending degree ≤ 1%

Development Information

Related Standards

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GB/T 18477-2001 Replaced

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GB/T 18742.1-2002 Replaced

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Publish Date: 2002-05-29

GB/T 18742.2-2002 Replaced

GB/T 18742.2-2002 Polypropylene piping systems for hot and cold water installations—Part 2:Pipes

Publish Date: 2002-05-29