Steel cord conveyor belts — Cord-to-coating bond test — Initial test and after thermal treatment
钢帘线传送带.帘线与涂层粘结试验.初始试验和热处理后
2022-11-08
GOST ISO 7622-2-2018
Ленты конвейерные металлокордные. Испытание на продольное растяжение. Часть 2. Определение прочности при растяжении
传送带金属线 纵向拉伸试验 第2部分 拉伸强度的测定
2018-03-30
UNE-EN ISO 7623-1997
STEEL CORD CONVEYOR BELTS. CORD-TO-COATING BOND TEST. INITIAL TEST AND AFTER THERMAL TREATMENT. (ISO 7623:1996).
钢丝绳传送带 帘线-涂层粘结试验 初始试验和热处理后 （ISO 7623:1996）
1997-08-12
ATIS 0600401.03.1998(S2015)
Network-to-Customer Installation Interfaces - Analog Voicegrade Switched Access Lines with Calling Number Delivery, Calling Name Delivery, or Visual Message-Waiting Indicator Features (formerly T1.401.03-1998 (R2005) )
网络到客户的安装接口.具有主叫号码传送、主叫姓名传送或可视信息等待指示器功能的模拟语音等级交换接入线（原T1.401.03-1998（R2005））
1998-06-01
YD/T 1006-1999
在公用电话交换网上和点对点二线租用电话型电路上同时传送语音和数据的调制解调器(仅传输数据时数据传送速率高达14400bit/s,同时传送语音和信号速率为4800bit/s的数据)
A simultaneous voice plus data modem, operating at a voice plus data signalling rates of 4 800bits/s, with optional automatic switching to data-only signalling rates of up to 14 400bit/s, for use on the general switched telephone network and on leased poi
GB/T 17789-1999
在PSTN或二线点对点租用电话型电路上同时传送数据和数字化编码语音信号的规程
Procedures for simultaneous transmission of data and digitally encoded voice signals over the PSTN or over 2-wire leased point-to-point telephone type circuits