资质认证
- ISO 5813:1983
- Water quality — Determination of dissolved oxygen — Iodometric method
- 1983-08-31
- ISO 4101:1983
- Drawn steel wire for elevator ropes — Specifications
- 1983-08-31
- ISO 5889:1983
- Manganese ores and concentrates — Determination of aluminium, copper, lead and zinc contents — Flame atomic absorption spectrometric method
- 1983-08-31
- ISO 6812:1983
- Roll on/Roll off ship-to-shore connection — Interface between terminals and ships with straight stern/bow ramps
- 1983-08-31
- ISO 7387-1:1983
- Adhesives with solvents for assembly of PVC-U pipe elements — Characterization — Part 1: Basic test methods
- 1983-08-31
- ISO 7721:1983
- Countersunk head screws — Head configuration and gauging
- 1983-08-31
- ISO 6438:1983
- Documentation - African coded character set for bibliographic information interchange
- 1983-08-04
- ISO 6438:1983
- Documentation - African coded character set for bibliographic information interchange
- 1983-08-04
- ISO 5381:1983
- Starch hydrolysis products — Determination of water content — Modified Karl Fischer method
- 1983-07-31
- ISO 4008-2:1983
- Road vehicles — Fuel injection pump testing — Part 2: Static conditions
- 1983-07-31
- ISO 457:1983
- Soaps — Determination of chloride content — Titrimetric method
- 1983-07-31
- ISO 4757:1983
- Cross recesses for screws
- 1983-07-31
- ISO 6438:1983
- Documentation — African coded character set for bibliographic information interchange
- 1983-07-31
- ISO 2172:1983
- Fruit juice — Determination of soluble solids content — Pycnometric method
- 1983-07-31
- ISO 6233:1983
- Manganese ores and concentrates — Determination of calcium and magnesium contents — EDTA titrimetric method
- 1983-06-30
- ISO 7224:1983
- Equipment for vine cultivation and wine making — Mash pumps — Methods of test
- 1983-06-30
- ISO 5975:1983
- Chromium ores — Determination of calcium and magnesium contents — EDTA titrimetric method
- 1983-06-30
- ISO 6728:1983
- Photography — Camera lenses — Determination of ISO colour contribution index (ISO/CCI)
- 1983-06-30
- ISO 7294:1983
- Saw teeth for woodworking saws — Profile shape — Terminology and designation
- 1983-06-30
- ISO 359:1983
- Cinematography — Projectable image area on 16 mm motion-picture prints — Dimensions and location
- 1983-06-30
