资质认证
- IEC 62037-4:2012/AMD1:2025
- Amendment 1 - Passive RF and microwave devices, intermodulation level measurement - Part 4: Measurement of passive intermodulation in coaxial cables
- 2025-12-01
- IEC 62037-4:2012/AMD1:2025
- Amendment 1 - Passive RF and microwave devices, intermodulation level measurement - Part 4: Measurement of passive intermodulation in coaxial cables
- 2025-12-01
- IEC 62037-6:2021/AMD1:2025
- Amendment 1 - Passive RF and microwave devices, intermodulation level measurement - Part 6: Measurement of passive intermodulation in antennas
- 2025-12-01
- IEC 62037-6:2021/AMD1:2025
- Amendment 1 - Passive RF and microwave devices, intermodulation level measurement - Part 6: Measurement of passive intermodulation in antennas
- 2025-12-01
- IEC 62037-6:2021/AMD1:2025
- Amendment 1 - Passive RF and microwave devices, intermodulation level measurement - Part 6: Measurement of passive intermodulation in antennas
- 2025-12-01
- IEC TR 62284:2025
- Effective area measurements of single-mode optical fibres - Guidance
- 2025-12-01
- ISO 11642:2025
- Leather — Tests for colour fastness — Colour fastness to water
- 2025-12-01
- ISO 17232:2025
- Leather — Physical and mechanical tests — Determination of heat resistance of patent leather
- 2025-12-01
- ISO/TR 42504:2025
- Sharing economy — Illustrative examples of provider verification on digital platforms
- 2025-12-01
- ISO/IEC 11801-1:2017/Amd 1:2025
- Information technology — Generic cabling for customer premises — Part 1: General requirements — Amendment 1
- 2025-12-01
- IEC 60034-30-1:2025 CMV
- Rotating electrical machines - Part 30-1: Efficiency classes of line operated AC motors (IE code)
- 2025-11-30
- IEC 60034-30-1:2025
- Rotating electrical machines - Part 30-1: Efficiency classes of line operated AC motors (IE code)
- 2025-11-30
- IEC 60034-30-1:2025
- Rotating electrical machines - Part 30-1: Efficiency classes of line operated AC motors (IE code)
- 2025-11-30
- IEC 60034-30-1:2025
- Rotating electrical machines - Part 30-1: Efficiency classes of line operated AC motors (IE code)
- 2025-11-30
- ISO 10454:2025
- Truck and bus tyres — Verifying tyre capabilities — Laboratory test methods
- 2025-11-30
- ISO 16260:2025
- Paper and board — Determination of internal bond strength
- 2025-11-30
- ISO 15501-1:2025
- Road vehicles — Compressed natural gas (CNG) fuel systems — Part 1: Safety requirements
- 2025-11-30
- ISO 24120-3:2025
- Agricultural irrigation equipment — Guidelines on the implementation of pressurized irrigation systems — Part 3: Sprinkler irrigation
- 2025-11-30
- ISO/TR 8234:2025
- Road vehicles — Pre-crash classification systems
- 2025-11-30
- ISO 18227:2025
- Environmental solid matrices — Determination of elemental composition by X-ray fluorescence spectrometry
- 2025-11-30
