ITU-T Q.81.8
Stage 2 description for number identification supplementary services : Sub-addressing (SUB)
现行
发布日期 :
2004-02-01
实施日期 :
DIN ISO 501
Hard coal - Determination of the crucible swelling number (ISO 501:2012); Text in German and English
现行
发布日期 :
2001-02-01
实施日期 :
DIN EN 12504-2
Testing concrete in structures - Part 2: Non-destructive testing - Determination of rebound number
现行
发布日期 :
2001-12-01
实施日期 :
DIN EN 12893
Copper and copper alloys - Determination of spiral elongation number; English version of DIN EN 12893
现行
发布日期 :
2001-05-01
实施日期 :
ITU-T E.156
Guidelines for ITU-T action on reported misuse of E.164 number resources
现行
发布日期 :
2011-05-01
实施日期 :