资质认证
- ISO 18338:2021
- Metallic materials — Torsion test at room temperature
- 2021-12-12
- ISO 8996:2021
- Ergonomics of the thermal environment — Determination of metabolic rate
- 2021-12-12
- ISO 18913:2021
- Imaging materials — Permanence — Vocabulary
- 2021-12-12
- ISO 8130-4:2021
- Coating powders — Part 4: Calculation of lower explosion limit
- 2021-12-09
- ISO 22550:2021
- Document management — AFP interchange for PDF
- 2021-12-09
- ISO 21384-2:2021
- Unmanned aircraft systems — Part 2: UAS components
- 2021-12-09
- ISO 13820:2021
- Paper, board and corrugated fibreboard — Description and calibration of fixed platen compression-testing equipment
- 2021-12-09
- ISO 16925:2021
- Paints and varnishes — Determination of the resistance of coatings to pressure water-jetting
- 2021-12-09
- ISO 7876-5:2021
- Fuel injection equipment — Vocabulary — Part 5: Common rail fuel injection system
- 2021-12-09
- ISO 22568-4:2021
- Foot and leg protectors — Requirements and test methods for footwear components — Part 4: Non-metallic perforation resistant inserts
- 2021-12-09
- ISO 20602:2019/Amd 1:2021
- Ships and marine technology — Check valves for use in low temperature applications — Design and testing requirements — Amendment 1
- 2021-12-09
- ISO 23040:2021
- Marine environment impact assessment (MEIA) — Specification for marine sediments in seabed areas — Survey of interstitial biota
- 2021-12-09
- ISO 23693-1:2021
- Determination of the resistance to gas explosions of passive fire protection materials — Part 1: General requirements
- 2021-12-09
- IEC 61280-4-1:2019/AMD1:2021
- Amendment 1 - Fibre-optic communication subsystem test procedures - Part 4-1: Installed cabling plant - Multimode attenuation measurement
- 2021-12-08
- IEC 61280-4-1:2019+AMD1:2021 CSV
- Fibre-optic communication subsystem test procedures - Part 4-1: Installed cabling plant - Multimode attenuation measurement
- 2021-12-08
- ISO 22482:2021
- Thermal insulation products — Aerogel blanket for buildings — Specification
- 2021-12-08
- ISO 5073:2021
- Brown coals and lignites — Determination of humic acids
- 2021-12-08
- ISO 5071-1:2021
- Brown coals and lignites — Determination of the volatile matter in the analysis sample — Part 1: Two-furnace method
- 2021-12-08
- ISO 5072:2021
- Brown coals and lignites — Determination of true relative density and apparent relative density
- 2021-12-08
- ISO/TR 20413:2021
- Fire safety engineering — Survey of performance-based fire safety design practices in different countries
- 2021-12-08
