HG/T 4900-2016
Polyurethane dust-proof tape for belt conveyor (English Version)

Standard No.

HG/T 4900-2016

Language

Chinese, Available in English version

Release Date

2016

Published By

Professional Standard - Chemical Industry

Latest

HG/T 4900-2016

Scope

This standard specifies the product marking, product structure, requirements, test methods, inspection rules, marking, packaging, transportation and storage of polyurethane dustproof belts for belt conveyors. This standard applies to polyurethane dustproof belts (hereinafter referred to as dustproof belts) for all belt conveyors.

HG/T 4900-2016 Referenced Document

• GB/T 1689 Rubber vulcanized.Determination of abrasion resistance (Akron machine)
• GB/T 3512 Rubber, vulcanized or thermoplastic.Accelerated ageing and heat resistance tests.Air-oven method
• GB/T 528 Rubber,vulcanized or thermoplastic.Determination of tensile stress-strain properties
• GB/T 529 Rubber,vulcanized or thermoplastic.Determination of tear strength(Trouser,angle and crescent test pieces)
• GB/T 531.1 Rubber,vulcanized or thermoplastic.Determination of indentation hardness.Part 1:Duromerer method( Shore hardness)

HG/T 4900-2016 history

• 2016 HG/T 4900-2016 Polyurethane dust-proof tape for belt conveyor