GB 20800.3-2008
General rules of explosion-protect techniques of reciprocating internal combustion engines for explosive atmospheres.Part 3:Group I engines for use in underground workings susceptible to firedamp and/or combustible dust (English Version)

Standard No.

GB 20800.3-2008

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

Latest

GB 20800.3-2008

Scope

This part of GB 20800 specifies the safety requirements and (or) safety measures for Class I M2 reciprocating compression ignition engines (hereinafter referred to as internal combustion engines) used in underground mining roadways where methane and (or) combustible dust exist, to eliminate or limit Various hazards and hazards that may arise from internal combustion engines. This part applies to the design, manufacture and inspection of explosion-proof structures for internal combustion engines ¹⁾. This section does not apply to Class I M1 internal combustion engines requiring special conditions. This standard does not apply to internal combustion engines used in places where explosives are processed, manufactured and stored. This section does not apply to spark ignition internal combustion engines.

GB 20800.3-2008 Referenced Document

• GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres-Part 1: General requirements
• GB 3836.2-2000 Electrical apparatus for explosive gas atmospheres-Part 2: Flameproof enclosure "d"
• GB 3836.3-2000 Electrical apparatus for explosive gas atmospheres-Part 3:Increased safety "e"
• GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres. Part 4: Intrinsic safety“i”
• GB 3836.5-2004 Electrical apparatus for explosive gas atmosphere-Part 5:Pressurized enclosures"p"
• GB 3836.6 Electrical apparatus for explosive gas atmospheres-Part 6:Oil-immersion"o"
• GB/T 10715-1989 Antistatic endless V-belts--Electrical conductivity--Characteristic and method of test
• GB/T 15706.2-1995 Safety of machinery--Basic concept, general principles for design. Part 2: Technical principles and specifications
• GB/T 16856-1997 Safety of machinery--Principles for risk assessment
• GB/T 1883.1-2005 Reciprocating internal combustion engines.Vocabulary.Part 1: Terms for engine design and operation
• GB/T 6072.1-2000 Reciprocating internal combustion engines-Performance-Part 1:Standard reference conditions,declarations of power,fuel and lubricating oil consumptions,and test methods
• GB/T 6809.2-1988 Reciprocating internal combustion engines--Vocabulary of components and systems--Valves, camshaft drive and actuating mechanisms
• GB/T 6809.3-1989 Reciprocating internal combustion engines--Terminology of components main running gear
• GB/T 6809.4-1989 Reciprocating internal combustion engines--Terminology of components pressure-charging and air/exhaust gas ducting systems
• JB 8890-1999 Reciprocating internal combustion engines.Safety requirements

GB 20800.3-2008 history

• 2008 GB 20800.3-2008 General rules of explosion-protect techniques of reciprocating internal combustion engines for explosive atmospheres.Part 3:Group I engines for use in underground workings susceptible to firedamp and/or combustible dust

GB 20800.3-2008 -All Parts