GB/T 39850-2021
国际贸易核心构件业务单证集成技术规范
Core components business document assembly technical specification for international trade
- 实施日期
- 2021-10-01
- ICS 分类
- 35.240.60
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 39850-2021
Core components business document assembly technical specification for international trade
GB/T 39849-2021
Non-destructive testing instruments—Ultrasonic time-of-flight diffraction instrument—Methods of performance tests
GB/T 39848-2021
Methods of measurement for flat panel display color gamut
GB/T 39847-2021
Verification test methods of access satellite netword for FSS communication earth station
GB/T 39846-2021
LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between trunking core network and dispach console
GB/T 39845-2021
LTE-based broadband trunking communication(B-TrunC) system—Technical requirements for network equipments(Phase 1)
GB/T 39844-2021
Reliability growth—Statistical test and estimation methods
GB/T 39843-2021
Electronic characteristic measurements—Local critical current density and its distribution in large-area superconducting films
GB/T 39842-2021
Itegrated circuit (IC)card packaging framework
GB/T 39841-2021
Ultrasonic gas meters
GB/T 39840-2021
LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Air interface
GB/T 39839-2021
LTE-based broadband trunking communication (B-TrunC) system—Technical requirements for user equipments (Phase 1)
GB/T 39838-2021
LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between UE and trunking core network
GB/T 39837-2021
Information technology—Remote operation and maintenance—Technical reference model
GB/T 39836-2021
Test methods for slagging indexes in coal combustion
GB/T 39835-2021
Water quality for domestic seawater
GB/T 39834-2021
Technical requirement of fully mechanized bag filling mining with paste
GB/T 39833-2021
Test method for coal combustion characteristics—One-dimensional furnaces method
GB/T 39832-2021
Gardening machinery—Powered material-collecting systems—Safety
GB/T 39831-2021
Hydraulic fluid power—Four-port modular stack valves and four-port directional control valves, sizes 02, 03, 05, 07, 08 and 10—Clamping dimensions