- 2026-03-31
- 2026-03-29
- 2026-03-29
- 2026-03-26
- 2026-03-26
- 2026-03-29
- 国外标准日标汽车线2026-03-24
- 2026-03-21
- 2026-03-21
- 2026-03-23
- 2026-03-21
- 2026-03-24
- 2026-03-30
- 2026-03-19
- 2026-03-19
- 2026-03-19
- 2026-03-19
- 2026-03-19
- 2026-03-19
- 2026-03-19
- 2026-03-19
- 2026-03-19
- 2026-03-19
- 2026-03-19
- 2026-03-19
- 2026-03-19
- 2026-03-19
- 2026-03-18
- 2026-03-18
- 2026-03-18
- 2026-03-17
- 2026-03-16
- 2026-03-16
- 2026-03-16
- 2026-03-13
- 2026-03-09
- 2026-03-09
- 2026-03-09
- 2026-03-09
- 2026-03-09
- 2026-03-09
- 2026-03-09
- 2026-03-12
- 2026-03-11
- 2026-03-06
- 2026-03-03
- 2026-03-13
- 2026-03-06
- 2026-03-20
- 2026-02-23
- 2026-02-22
- 2026-02-12
- 2026-02-09
- 2026-02-09
- 2026-02-09
- 2026-02-09
- 2026-02-08
- 2026-02-08
- 2026-02-08
- 2026-02-08
- 2026-02-08
- 2026-02-08
- 2026-02-07
- 2026-02-07
- 2026-02-07
- 2026-02-07
- 2026-02-08
- 2026-02-08
- 2026-02-08
- 2026-02-07
- 2026-02-06
- 2026-02-06
- 2026-02-06
- 2026-02-06
- 2026-02-06
- 2026-02-06
- 2026-02-06
- 2026-02-05
- 2026-02-06
- 2026-02-04
- 2026-02-04
- 2026-02-04
- 2026-02-04
- 2026-02-04
- 2026-02-04
- 2026-02-04
- 2026-02-04
- 2026-02-04
- 2026-02-04
- 2026-02-04
- 2026-02-04
- 2026-03-11
- 2026-02-04
- 2026-02-04
- 2026-02-04
- 2026-02-04
- 2026-02-02
- 2026-02-03
- 2026-02-03
- 2026-02-03
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-03
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-02-01
- 2026-01-28
- 2026-01-28
- 2026-01-30
- 2026-01-28
- 2026-01-30
- 2026-01-30
- 2026-01-28
- 2026-01-30
- 2026-01-31
- 2026-01-31
- 2026-01-29
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 国外标准CSA C68.5-20 Primary shielded and concentric neutralcable for distribution utilities主屏蔽和同心中性线配电设施用电缆2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-02-01
- 2026-01-28
- 2026-02-01
- 2026-01-28
- 2026-01-28
- 2026-01-28
- 2026-01-28
- 2026-01-28
- 2026-01-30
- 2026-01-27
- 2026-01-28
- 2026-01-28
- 2026-01-28
- 2026-01-28
- 2026-01-28
- 2026-01-28
- 2026-01-24
- 2026-02-28
- 2026-01-27
- 2026-01-27
- 2026-01-27
- 2026-02-26
- 2026-01-27
- 2026-01-27
- 2026-01-29
- 2026-03-19
- 2026-02-01
- 2026-01-30
- 2026-02-28
- 2026-01-15
- 2026-01-14
- 2026-01-14
- 2026-01-21
- 2026-01-28
- 2026-01-26
- 2026-01-24
- 2026-01-23
- 2026-01-23
- 2026-01-28
- 2026-01-27
- 2026-01-28
- 2025-12-26
- 2026-01-28
- 2026-03-11
- 2026-01-29
- 2026-01-19
- 2026-01-28
- 2025-12-17
- 2025-12-19
- 2026-01-19
- 2025-12-16
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 国外标准UL 32-2009 软线和布线2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-28
- 2025-12-13
- 2026-01-31
- 2025-12-12
- 2026-01-28
- 2026-01-28
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-01-31
- 2026-02-05
- 2025-12-30
- 2025-12-29
- 2026-01-31
- 2026-01-31
- 2026-01-21
- 2026-01-21
- 2026-01-21
- 2026-01-31
- 2026-01-31
- 2026-01-24
- 2026-01-23
- 2026-01-24
- 2026-01-20
- 2026-01-20
- 2026-01-21
- 2026-01-21
- 2026-01-21
- 2026-01-22
- 2026-01-21
- 2025-12-11
- 2025-12-10
- 2025-12-05
- 2025-12-11
- 2025-12-05
- 2025-12-11
- 2025-12-30
- 2025-12-30
- 2026-01-04
- 2026-01-04
- 2026-01-05
- 2026-01-20
- 2026-01-21
- 2026-01-21
- 2025-12-04
- 2026-01-22
- 2025-12-04
- 2025-12-11
- 2025-12-11
- 2025-12-29
- 2025-12-11
- 2026-01-20
- 2026-01-21
- 2026-01-21
- 2026-01-21
- 2026-01-21
- 2026-01-21
- 2025-12-03
- 2026-01-23
- 2026-01-21
- 2026-01-22
- 2026-01-19
- 2026-01-19
- 2025-11-27
- 2026-01-20
- 2026-01-23
- 2026-01-24
- 2026-01-20
- 2026-01-20
- 2026-01-20
- 2026-01-22
- 2026-01-04
- 2026-01-24
- 2026-01-20
- 2026-01-22
- 2026-01-22
- 2026-01-22
- 2026-01-20
- 2025-11-13
- 2026-01-28
- 2026-01-24
- 2025-12-19
- 2026-01-30
- 2026-01-30
- 2026-01-24
- 2026-01-24
- 国外标准SAE J 1939-15-2003 Reduced Physical Layer, 250K bitsec, Un-Shielded Twisted Pair (UTP) 减少的物理层,250K2025-11-09
- 2026-01-24
- 2026-01-22
- 2025-11-07
- 2025-11-07
- 2026-01-22
- 2025-11-06
- 2025-11-08
- 国外标准IEEE 572-2006 Qualifcation of Class 1E Connection Assemblies for Nuclear Power Generating Statio2025-11-07
- 2026-01-24
- 2026-01-26
- 2026-01-26
- 2026-01-26
- 2025-11-06
- 2026-01-19
- 2026-01-27
- 2025-11-04
- 2026-01-27
- 2026-01-24
- 2025-11-04
- 2025-11-18
- 2025-11-04
- 2025-11-04
- 国外标准ANSI/NEMA WC 27500-2020 American National Standard for Aerospace and Industrial Electrical Cable2026-02-28
- 国外标准IEC 60780 -1998 Nuclear power plants – Electrical equipment of the safety system – Qualification2025-11-04
- 2026-01-24
- 2025-11-04
- 2025-11-04
- 2026-01-24
- 2026-01-24
- 2026-01-26
- 2026-01-26
- 2026-01-22
- 2026-01-24
- 2025-12-22
- 2025-11-01
- 2026-01-26
- 2026-01-23
- 2026-01-23
- 2025-10-17
- 2026-01-22
- 2026-01-26
- 2025-12-05
- 2026-01-26
- 2026-01-26
- 2026-01-26
- 2026-01-26
- 2026-01-22
- 2026-01-26
- 2026-01-23
- 2025-10-14
- 2026-01-26
- 2026-01-26
- 2026-01-26
- 2026-01-26
- 2026-01-26
- 2026-01-26
- 2025-10-23
- 2025-10-14
- 2025-10-13
- 2025-10-13
- 2025-10-13
- 2025-10-13
- 2025-10-13
- 2025-11-01
- 2025-10-13
- 2025-10-13
- 2025-10-13
- 2025-12-19
- 2025-12-19
- 2025-12-19
- 2026-01-26
- 2026-01-23
- 2026-01-23
- 2026-01-23
- 2026-01-23
- 2026-01-26
- 2025-10-11
- 2025-10-13
- 2025-10-13
- 2025-10-13
- 2025-10-13
- 2025-10-10
- 2025-10-10
- 2025-10-10
- 2025-10-10
- 2025-10-10
- 2025-10-09
- 法律法规国家标准管理办法2025-10-09
- 2025-10-09
- 国外标准DIN 89159-1998 Electrical cables for ships and offshore-units - Communication cables with screen2025-10-09
- 2025-10-09
- 2025-10-08
- 2025-10-08
- 2025-10-08
- 2026-01-26
- 2025-10-08
- 2025-10-11
- 2025-10-08
- 国外标准DIN 72551-7-2014 Road vehicles Low-teion cables Part 7:Colou and colour marking of low-teion cables2026-01-26
- 国外标准IEEE 323-2003 IEEE Standard for Qualifying Class 1E Equipment for Nuclear Power Generating Statio2025-09-29
- 2025-09-28
- 国外标准BS 3G 230 Specification for general requirements for aircraft electrical cables (sencond series)2025-09-29
- 2026-02-03
- 2025-09-28
- 2025-09-30
- 2025-09-27
- 2025-09-27
- 2025-09-27
- 2025-09-27
- 2025-09-27
- 2025-09-27
- 2025-09-27
- 2025-09-27
- 2025-09-28
- 2026-02-04
- 2025-12-19
- 2026-01-30
- 2025-12-19
- 2025-09-23
- 2025-09-23
- 2025-09-26
- 2025-09-23
- 2025-09-20
- 2025-09-21
- 2025-09-20
- 2025-09-19
- 2025-09-19
- 2025-09-19
- 2025-09-19
- 2025-09-19
- 2025-09-18
- 2025-09-18
- 2025-09-18
- 2025-09-18
- 2025-09-18
- 2025-09-18
- 2025-09-18
- 2025-09-19
- 2025-09-18
- 2025-09-18
- 2025-09-18
- 2025-09-18
- 2026-01-21
- 2025-09-18
- 2025-09-18
- 2025-09-18
- 2026-01-24
- 2025-09-17
- 2025-09-17
- 2025-09-17
- 2025-09-17
- 2025-09-17
- 2025-09-17
- 2025-09-17
- 2025-09-17
- 2025-09-17
- 2025-09-12
- 2025-09-10
- 2026-01-22
- 2025-09-07
- 2025-09-07
- 2025-09-11
- 2025-09-16
- 2025-11-24
- 2025-09-04
- 2025-09-04
- 2025-09-03
- 2025-09-03
- 2025-09-03
- 2025-09-03
- 2025-09-03
- 2025-09-03
- 2026-01-28
- 2025-09-03
- 2025-09-03
- 2025-09-03
- 2025-09-01
- 2025-09-01
- 2025-09-01
- 2025-09-01
- 2025-09-01
- 2026-01-01
- 2025-08-30
- 2025-09-02
- 2025-08-30
- 2026-01-24
- 2025-09-02
- 2025-08-30
- 2025-10-26
- 2025-09-04
- 2025-08-27
- 2025-08-27
- 2025-08-27
- 2025-08-28
- 2025-08-27
- 2025-08-27
- 2025-09-02
- 2025-08-27