GB/T 13813-2008
Testing method and judging rule of safety to friction spark of metallic material for coal mine (English Version)

Standard No.

GB/T 13813-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2023-12

Replace By

GB/T 13813-2023

Latest

GB/T 13813-2023

Replace

GB/T 13813-2001

Scope

This standard specifies the test conditions, test procedures, result expression, judgment rules and inspection requirements for the friction spark safety test of metal materials used in coal mines. This standard is applicable to the friction spark safety test of metal materials used in coal mines. The friction spark safety test of metal materials in other similar explosive hazardous environments can refer to this standard.

GB/T 13813-2008 Referenced Document

• GB/T 1591 High strength low alloy structural steels*， 2018-05-14 Update
• GB/T 700 Carbon structural steels

GB/T 13813-2008 history

• 2023 GB/T 13813-2023 Safety test method and judgment rules for friction sparks of metal materials used in coal mines
• 2008 GB/T 13813-2008 Testing method and judging rule of safety to friction spark of metallic material for coal mine
• 2001 GB/T 13813-2001 Testing method and judging rule of safety to friction spark of metallic material for coal mine