GB 5751-1986
Replaced
GB/T 30730-2014
Active
National standards
GB/T 30730-2014 Specifications of mechanical sampling equipment for coal
GB/T 30730-2014 Specifications of mechanical sampling equipment for coal
Basic Information
Standard Code:
GB/T 30730-2014
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coal analysis methods
ICS Name:
\nCoal
Publish Date:
2014-06-09
Implement Date:
2014-10-01
Pages:
21 pages
Scope
This standard specifies the structure of the mechanized coal sampling system (hereinafter referred to as the sampling machine), the types of its main components, technical requirements, inspection methods, inspection rules, as well as marking, packaging, transportation, and storage.
This standard applies to coal flow samplers and stationary coal (coal loaded by trains and trucks) samplers.
Development Information
Referenced Standards
GB/T 191-2000 Packaging—Pictorial marking for handling of goods
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
GB/T 985.1-2008 Recommended joint preparation for gas welding,manual metal arc welding,gas-shield arc welding and beam welding
GB/T 9286-1998 Paints and varnishes—Cross cut test for films
GB/T 9286-2021 Paints and varnishes—Cross-cut test
GB 12348-1990 Standard of noise at boundary of industrial enterprises
GB/T 13306-1991 Plates
GB/T 13306-2011 Plates
GB/T 13384-1992 General specifications for packagings of mechanical and electrical products
GB/T 13384-2008 General specifications for packing of mechanical and electrical product
GB/T 19494.1-2004 Mechanical sampling of coal—Part 1:Method for sampling
GB/T 19494.1-2023 Mechanical sampling of coal—Part 1:Method for sampling
GB/T 19494.2-2004 Mechanical sampling of coal—Part 2:Method for sample preparation
GB/T 19494.2-2023 Mechanical sampling of coal—Part 2:Method for sample preparation
GB/T 19494.3-2004 Mechanical sampling of coal—Part 3:Determination of precision and bias test
GB/T 19494.3-2023 Mechanical sampling of coal—Part 3:Determination of precision and bias test
GB/T 19867.1-2005 Welding procedure specification for arc welding
GB 50150-2016 Electric equipment installation engineering - standard for hand-over test of electric equipment
GB/T 191-2025 Graphical symbols marking for handling and storage of packages
Related Standards
GB 481-1993
abolished_transferred
GB 481-1993 Sampling method of coal sample for production
GB/T 15223-1994
Replaced
GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method
GB/T 15224.1-1994
Replaced
GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal
GB/T 15224.2-1994
Replaced
GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal
GB/T 15224.3-1994
Replaced