
【国外标准】 Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Simple call-routing mode (SCRM).
本网站 发布时间:
2024-03-12
开通会员免费在线看70000余条国内标准,赠送文本下载次数,单本最低仅合13.3元!还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权!  
查看详情>>

适用范围:
暂无
标准号:
BS 6450-6-6.1:1986
标准名称:
Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Simple call-routing mode (SCRM).
英文名称:
Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Simple call-routing mode (SCRM).标准状态:
被代替-
发布日期:
1988-09-30 -
实施日期:
出版语种:
- 其它标准
- 上一篇: BS 6450-5.1:1993 Private branch exchanges for connection to the British Telecommunications public switched telephone network. Facilities on private branch exchanges
- 下一篇: BS 6450-6.1:1993 Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators. Simple call-routeing mode (SCRM)
- 推荐标准
- ASTM A6/A6M-24a Standard Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling
- ASTM A6/A6M-23 Standard Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling
- ASTM B6-23 Standard Specification for Zinc
- ASTM D6/D6M-95(2018) Standard Test Method for Loss on Heating of Oil and Asphaltic Compounds
- ASTM D6450-16a(2021) Standard Test Method for Flash Point by Continuously Closed Cup (CCCFP) Tester
- ASTM G6-07(2020) Standard Test Method for Abrasion Resistance of Pipeline Coatings
- ASTM G6-07(2024) Standard Test Method for Abrasion Resistance of Pipeline Coatings
- ASTM ISO/ASTM52903-1-20 Additive manufacturing — Material extrusion-based additive manufacturing of plastic materials — Part 1: Feedstock materials
- ASTM ISO/ASTM52911-1-19 Additive manufacturing — Design — Part 1: Laser-based powder bed fusion of metals
- ATS 4747.1-2008 Meters for non-urban water supply Glossary of terms
- ATS 4747.6-2008 Meters for non-urban water supply Installation and commissioning of open channel meters
- DSTU X9.100-172-1-2007 Specifications for the Validation of Interoperable Check Security Features (ICSF) - Part 1: Overview and Security Marks
- INCITS 111-1986 (S2017) Information Systems - Optical Character Recognition (OCR) - Matrix Character Sets for OCR-M
- INCITS 116-1986 (S2017) Recorded Magnetic Tape Cartridge for Information Interchange 4-Track, Serial 0.250 in (6.30 mm) 6400 BPI (252 BPMM) Inverted Modified Frequency Modulation Encoded
- INCITS 124.1-1985 (S2021) FORTRAN Binding of Graphical Kernel System (GKS)