Relevant laws
The Compulsory Standards Adjustment for Recommendatory Standards
2002/04/08
State Economic and Trade Commission published the 18th announcement in 2002 to abolish the three levels of the chemical industry and change the 20 compulsory standards to recommendatory standards. Here is the list:
|
Abolished Chemical Industry Standard |
||
|
Serial Number |
Standard Number |
Standard Name |
|
1 |
HG 2859-1997 |
DDT active compound |
|
2 |
HG 3551-1990 |
Type A109 ammonia synthesis catalyst |
|
3 |
HG 3552-1990 |
Type A106 ammonia synthesis catalyst |
|
The Compulsory Standards Adjustment for Recommendatory Standards |
||
|
1 |
HG 2321-1992 |
Monopotassium phosphate |
|
2 |
HG 2528-1993 |
Chlorinated sodium phosphate |
|
3 |
HG 2565-1994 |
Industrial aluminium potassium sulfate |
|
4 |
HG 2566-1994 |
|
|
5 |
HG 3247-2000 |
Potassium perchlorate |
|
6 |
HG 3581-1999 |
Sodium azide |
|
7 |
HG 2549-1993 |
Vat olive green 5G fine |
|
8 |
HG 2239-1991 |
H06-2 epoxy iron oxide red, zinc yellow, iron black ester undercoat |
|
9 |
HG 2242-1991 |
Regulations of pigment standard sample |
|
10 |
HG 2453-1993 |
Alkyd varnish |
|
11 |
HG 2576-1994 |
Multicolor alkyd enamel |
|
12 |
HG 2298-1992 |
Determination of settling volume of aqueous dispersion-rubber chemicals |
|
13 |
HG 2299-1992 |
Determination of total solid content of aqueous dispersion-rubber chemicals |
|
14 |
HG 2943-1984 |
Household pressure-cooker rubber seal |
|
15 |
HG 2944-1984 |
Rubber gasket for food container |
|
16 |
HG 2945-1984 |
Rubber washer for food container |
|
17 |
HG 2947-1984 |
Rubber gasket for aluminium canteen |
|
18 |
HG 2100-1991 |
Mechanical seal for liquid ring chlorine pump |
|
19 |
HG 2951-1988 |
Manufacturing specification for metal anode electrolytic in diaphragm process |
|
20 |
HG 3167-1986 |
Series of agitator shaft diameters |
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