Standards
ICS
»77
- 77.020 Production of metals
- 77.040 Testing of metals
- 77.060 Corrosion of metals *Surface treatment and coating, see 25.220
- 77.080 Ferrous metals *Including classification, designation, sampling, chem ical analysis, etc. *Dimensions and quality grades of iron and steel products, see 77.140
- 77.100 Ferroalloys *Including classification, designation, sampling, chemical analysis, etc.
- 77.120 Non-ferrous metals *Including classification, designation, sampling, chemical analysis, etc. *Precious metals for dentistry, see 11.060.10 *Precious metals for jewellery, see 39.060 *Dimensions and quality grades of non-ferrous metal products, see 77.150
- 77.140 Iron and steel products *Standards containing quality grades and form of products should be classified in both types of relevant sub -groups *Steel products for aerospace construction, see 49.025.10
- 77.150 Products of non-ferrous metals *Including products of non-ferrous metal alloys *Products of non-ferrous metals for aerospace construction, see 49.025
- 77.160 Powder metallurgy *Including sintered metal materials and hardmetals
- 77.180 Equipment for the metallurgical industry
Standard No. 1938 / 1991
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