资质认证
- ISO 20673:2022
- Ships and marine technology — Electric rudder angle indicators
- 2022-02-27
- ISO 37166:2022
- Smart community infrastructures — Urban data integration framework for smart city planning (SCP)
- 2022-02-27
- ISO 15211:2022
- Steel sheet, twin-roll cast, zinc-coated by the continuous hot-dip process, of structural quality and high strength
- 2022-02-27
- ISO 15208:2022
- Continuous hot-dip zinc-coated twin-roll cast steel sheet of commercial quality
- 2022-02-27
- ISO 22553-10:2022
- Paints and varnishes — Electro-deposition coatings — Part 10: Edge protection
- 2022-02-27
- ISO/TS 23635:2022
- Blockchain and distributed ledger technologies — Guidelines for governance
- 2022-02-27
- IEC 60050-417:2022
- International Electrotechnical Vocabulary (IEV) - Part 417: Marine energy - Wave, tidal and other water current converters
- 2022-02-24
- ISO 15013:2022
- Plastics — Extruded sheets of polypropylene (PP) — Requirements and test methods
- 2022-02-24
- ISO 6627:2022
- Internal combustion engines — Piston rings — Expander/rail oil-control rings
- 2022-02-24
- ISO 8103-9:2022
- Escalators and moving walks — Part 9: Measurement of ride quality
- 2022-02-24
- ISO 16844-1:2022
- Road vehicles — Tachograph systems — Part 1: Electromechanical components
- 2022-02-24
- ISO 16844-4:2022
- Road vehicles — Tachograph systems — Part 4: Display unit communication interface
- 2022-02-24
- IEC SRD 63219:2022
- Active assisted living (AAL) system development guidance for AAL service providers
- 2022-02-23
- IEC 63295:2022
- Specification for WB series glass beads with 50 Ω impedance for RF connectors
- 2022-02-23
- ISO 8562:2022
- Cycles — Stem wedge angle
- 2022-02-23
- ISO 6721-12:2022
- Plastics — Determination of dynamic mechanical properties — Part 12: Compressive vibration — Non-resonance method
- 2022-02-22
- ISO 24020:2022
- Corrosion of metals and alloys — Standard test method for particle-free erosion corrosion of metallic materials by jet-in-slit
- 2022-02-22
- ISO 871:2022
- Plastics — Determination of ignition temperature using a hot-air furnace
- 2022-02-22
- ISO 4254-17:2022
- Agricultural machinery — Safety — Part 17: Root crop harvesters
- 2022-02-22
- ISO/TS 5667-25:2022
- Water quality — Sampling — Part 25: Guideline on the validation of the storage time of water samples
- 2022-02-22
