-
GB/T 12010.7-2010 in English
Plastics—Poly(vinyl alcohol) (PVAL) materials—Part 7:Determination for sodium hydroxide contents
valid
Issued on:2010-09-02
$320.00 -
YD/T 1660-2007 in English
Technical Specification and Testing Methods for NT1+ Plus Equipment
valid
Issued on:2007-07-20
$5,792.00 -
YD/T 941-1997 in English
ISDN user-network interface supplementay service comformance testing specification
valid
Issued on:1997-12-18
$4,640.00 -
-
YD/T 933-1997 in English
TMN management services and telecommunications managed areas
valid
Issued on:1997-12-02
$512.00 -
-
-
YDN 045-1997 in English
Basic Specifications for Management Network Information Model of Synchronous Digital Hierarchy (SDH)
valid
Issued on:1997-01-01
$4,128.00