资质认证 IEC 60947-8:2021 Low-voltage switchgear and controlgear - Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines 2021-07-27 ISO 23962:2021 Traditional Chinese medicine — Processed Aconitum carmichaelii lateral root 2021-07-27 ISO 5287:2021 Belt drives — V-belts for the automotive industry — Fatigue test 2021-07-27 IEC 60794-1-401:2021 Optical fibre cables - Part 1-401: Generic specification - Basic optical cable test procedures - Electrical test methods - Short-circuit test (for OPGW, OPPC and OPAC), Method H1 2021-07-26 IEC 60794-1-402:2021 Optical fibre cables - Part 1-402: Generic specification - Basic optical cable test procedures - Electrical test methods - Lightning test (for OPGW, OPPC and OPAC), Method H2 2021-07-26 IEC 60320-1:2021 Appliance couplers for household and similar general purposes - Part 1: General requirements 2021-07-26 IEC 60794-1-401:2021 Optical fibre cables - Part 1-401: Generic specification - Basic optical cable test procedures - Electrical test methods - Short-circuit test (for OPGW, OPPC and OPAC), Method H1 2021-07-26 ISO/IEC 20919:2021 Information technology - Linear tape file system (LTFS) Format specification 2021-07-26 IEC 60320-1:2021 CMV Appliance couplers for household and similar general purposes - Part 1: General requirements 2021-07-26 IEC 62271-101:2021 High-voltage switchgear and controlgear - Part 101: Synthetic testing 2021-07-26 IEC 60794-1-402:2021 Optical fibre cables - Part 1-402: Generic specification - Basic optical cable test procedures - Electrical test methods - Lightning test (for OPGW, OPPC and OPAC), Method H2 2021-07-26 ISO/TS 16096:2021 Reclaimed isobutene-isoprene (IIR) rubber — Evaluation procedure 2021-07-26 ISO/IEC 20919:2021 Information technology — Linear tape file system (LTFS) Format specification 2021-07-26 ISO 37002:2021 Whistleblowing management systems — Guidelines 2021-07-26 ISO 12135:2021 Metallic materials — Unified method of test for the determination of quasistatic fracture toughness 2021-07-26 ISO 1043-4:2021 Plastics — Symbols and abbreviated terms — Part 4: Flame retardants 2021-07-26 ISO/TS 16095:2021 Reclaimed rubber derived from products containing mainly natural rubber — Evaluation procedure 2021-07-26 ISO 16505:2019/Amd 1:2021 Road vehicles — Ergonomic and performance aspects of Camera Monitor Systems — Requirements and test procedures — Amendment 1: ORP, FeV, MTF10MIN(1:1)/hor, MTF10MIN(1:1)/ver 2021-07-26 ISO 22085-2:2021 Intelligent transport systems (ITS) — Nomadic device service platform for micro mobility — Part 2: Functional requirements and dataset definitions 2021-07-26 ISO 23731:2021 Marine technology — Marine environment impact assessment (MEIA) — Performance specification for in situ image-based surveys in deep seafloor environments 2021-07-26
