GB/T 6646.2-1986
Replaced
GB/T 6646.1-1986
Replaced
National standards
GB/T 6646.1-1986 Method for dry classification of chrysotile asbestos fibre
GB/T 6646.1-1986 Method for dry classification of chrysotile asbestos fibre
Basic Information
Standard Code:
GB/T 6646.1-1986
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Building materials raw material mines
ICS Name:
Mineral fibers and metal fibers
Publish Date:
1986-07-29
Implement Date:
1987-07-01
Publisher:
National Standards Bureau
Technical Committee:
Xianyang Non-Metallic Mineral Research Institute of the National Building Materials Industry Bureau
Pages:
3 pages
Development Information
Drafting Units:
Xianyang Non-Metallic Mineral Research Institute of the National Building Materials Industry Bureau
Drafting Persons:
Shang Xingchun and Liu Anren
Same series standard
GB/T 6646.2-1986 Method for wet classification of chrysotile asbestos fibre by length distribution
GB/T 6646.3-1986 Method for rapid wet classification of chrysotile asbestos fibre by length distribution
GB/T 6646.4-1986 Method for specific surface area of chrysotile asbestos
GB/T 6646.5-1986 Method for grit and crude content in chrysotile asbestos
GB/T 6646.6-1986 Method for moisture content of chrysotile asbestos
Superseded by the following standards
Adopt standards
QAMA 3-3:1959
Related Standards
GB/T 6646.3-1986
Replaced
GB/T 6646.3-1986 Method for rapid wet classification of chrysotile asbestos fibre by length distribution
GB/T 6646.4-1986
Replaced
GB/T 6646.4-1986 Method for specific surface area of chrysotile asbestos
GB/T 6646.5-1986
Replaced
GB/T 6646.5-1986 Method for grit and crude content in chrysotile asbestos
GB/T 6646.6-1986
Replaced
GB/T 6646.6-1986 Method for moisture content of chrysotile asbestos
DB1311/T 075-2024
Active