GB/T 13813-2023 Active National standards

GB/T 13813-2023 Testing method and judging rule of safety to friction spark of metallic material for coal mine

Publish Date: 2023-05-23 Implement Date: 2023-12-01 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 13813-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Mining

ICS Name: The flammability and combustion performance of materials and products

Publish Date: 2023-05-23

Implement Date: 2023-12-01

Pages: 25 pages

Scope

This document specifies the flammable gases used in the friction spark safety test of metal materials for coal mines, the test instruments, the test environmental conditions, the test methods, the determination rules, the friction spark safety test of metal materials, the expression of test results, and the requirements for submitting samples for inspection.
This document is applicable to the friction spark safety test of metal materials for coal mines. The friction spark safety test of metal materials in other similar explosive hazardous environments can be carried out in accordance with this document.