资质认证
- IEC 63522-3:2026
- Electrical relays - Tests and measurements - Part 3: Relay coil properties
- 2026-03-03
- IEC 63522-52:2026
- Electrical relays - Tests and measurements - Part 52: Coil overvoltage
- 2026-03-03
- IEC 63522-52:2026
- Electrical relays - Tests and measurements - Part 52: Coil overvoltage
- 2026-03-03
- IEC 63522-52:2026
- Electrical relays - Tests and measurements - Part 52: Coil overvoltage
- 2026-03-03
- IEC 62047-52:2026
- Semiconductor devices - Micro-electromechanical devices - Part 52: Biaxial tensile testing method for stretchable MEMS
- 2026-03-03
- ISO 11027:2026
- Pepper and pepper oleoresins — Determination of piperine content — Method using high-performance liquid chromatography
- 2026-03-03
- ISO 7380-3:2026
- Fasteners — Button head screws with reduced loadability — Part 3: Hexalobular socket button head screws
- 2026-03-03
- ISO 10642:2026
- Fasteners — Hexagon socket countersunk head screws with reduced loadability
- 2026-03-03
- ISO 18937-3:2026
- Imaging materials — Methods for measuring indoor light stability of photographic prints — Part 3: LED lamp exposure
- 2026-03-03
- ISO 7380-4:2026
- Fasteners — Button head screws with reduced loadability — Part 4: Hexalobular socket button head screws with collar
- 2026-03-03
- ISO 17651-3:2026
- Simultaneous interpreting — Interpreters’ working environment — Part 3: Requirements and recommendations for interpreting hubs
- 2026-03-02
- ISO 1043-4:2021/Amd 1:2026
- Plastics — Symbols and abbreviated terms — Part 4: Flame retardants — Amendment 1: New code numbers for flame retardants
- 2026-03-02
- ISO 1158:2026
- Plastics — Vinyl chloride homopolymers and copolymers — Determination of chlorine content
- 2026-03-02
- ISO 4074:2026
- Natural rubber latex male condoms — Requirements and test methods
- 2026-03-02
- ISO/TS 17539:2026
- Railway applications — Track foundation — Observation and evaluation method of railway subgrade settlement and deformation
- 2026-03-01
- ISO 18819:2026
- Ships and marine technology — High-manganese austenitic steel — Specification for plates, sheets and coils below 6,0 mm for cryogenic temperature
- 2026-03-01
- ISO 16921-2:2026
- Biotechnology — Gene delivery systems — Part 2: Quantification methods for viral vectors
- 2026-03-01
- ISO 18735:2026
- Ships and marine technology — High-manganese austenitic steel — Specification for high-manganese austenitic steel castings for cryogenic temperature
- 2026-03-01
- ISO 21174:2026
- Doors, windows and curtain walling — Hardware for doors and windows — Vocabulary
- 2026-03-01
- ISO/IEC TS 20125-1:2026
- Information technology - Digital services ecodesign - Part 1: Ecopractices for life cycle stages
- 2026-02-26
