JC/T 458-2025 Active Industry standards-Building materials

JC/T 458-2025 diamond glass grinding wheel

Publish Date: 2025-04-10 Implement Date: 2025-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

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Basic Information

Standard Code: JC/T 458-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Artificial lens

ICS Name: Mica-based materials

Publish Date: 2025-04-10

Implement Date: 2025-11-01

Scope

This document specifies the product classification, size specifications, product marking, technical requirements, inspection methods, inspection rules, and marking, packaging, transportation, and storage of diamond glass grinding wheels. This document applies to metal-bonded diamond hot-pressed sintered grinding wheels, resin-bonded grinding wheels, and diamond electroplated grinding wheels with a diameter of between 50 mm and 250 mm.

Development Information

Replace the following standards

JC/T 458-1992

Related Standards

GB/T 5020-2002 Replaced

GB/T 5020-2002 Insulating materials based on mica—Definitions and general requirements

Publish Date: 2002-05-20

GB/T 5021-2002 Replaced

GB/T 5021-2002 Commutator separators and materials

Publish Date: 2002-05-20

GB/T 5019-2002 Replaced

GB/T 5019-2002 Insulating materials based on mica—Methods of test

Publish Date: 2002-05-21

GB/T 5019.1-2009 Active

GB/T 5019.1-2009 Specification for insulating materials based on mica—Part 1:Definitions and general requirements

Publish Date: 2009-06-10

GB/T 5019.2-2009 Active

GB/T 5019.2-2009 Specification for insulating materials based on mica—Part 2:Methods of test

Publish Date: 2009-06-10

GB/T 5019.3-2009 Active

GB/T 5019.3-2009 Specification for insulating materials based on mica—Part 3:Commutator separators and materials

Publish Date: 2009-06-10