T/SHPTA 134-2025 Active Group standards

T/SHPTA 134-2025 Special modified polypropylene (MPP) materials for trenchless electric cable conduits

Publish Date: 2025-07-23 Implement Date: 2025-08-23 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/SHPTA 134-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Thermoplastic plastics

Publish Date: 2025-07-23

Implement Date: 2025-08-23

Scope

The special materials specified in this document are applicable to extrusion-molded modified polypropylene pipes. Pipes molded using other raw materials and processes can be referenced for use. This document specifies the terms and definitions, requirements, test methods, inspection rules, marking and accompanying documents, packaging, transportation, and storage for modified polypropylene (MPP) cables sheath pipes.

Development Information

Related Standards

GB/T 6595-1986 Replaced

GB/T 6595-1986 Test method for fish eye count of polypropylene resin

Publish Date: 1986-07-24

GB/T 6598-1986 Active

GB/T 6598-1986 Determination of weight-average molecular weight of polystyrene standards by low angle laser light scattering method

Publish Date: 1986-07-24

GB/T 6599-1986 abolished_transferred

GB/T 6599-1986 Determination of molecular weight averages and molecular weight distribution of polystyrene standards by steric exclusion chromatography

Publish Date: 1986-07-24

GB/T 8330-1987 Replaced

GB/T 8330-1987 Method for the determination of true density of ion exchange resins in wet state

Publish Date: 1987-11-15

GB/T 8331-1987 Replaced

GB/T 8331-1987 Method for the determination of bulk density of ion exchange resins in wet state

Publish Date: 1987-11-15

GB/T 8324-1987 Replaced

GB/T 8324-1987 Test method for bulk factor of moulding materials

Publish Date: 1987-12-01