GB/T 13813-2001
Testing method and judging rule of safety to friction spark of metallic material for coal mine (English Version)

Standard No.

GB/T 13813-2001

Language

Chinese, Available in English version

Release Date

2001

Published By

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

Status

Be replaced 2008-11

Replace By

GB/T 13813-2008

Latest

GB/T 13813-2023

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 applies to the friction spark safety test of metal materials used in coal mines.

GB/T 13813-2001 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