YD/T 579-1997
投币电话机技术条件
The specifications for coin box telephone set
SJ/T 10558-1994
电话机型号命名方法
1994-08-08
MIL MIL-T-49110 Amendment 1
TELEPHONE SET TA-838()/TT
电话机TA-838()/ TT
1990-01-26
MIL MIL-T-13460 Notice 3-Validation 2
TELEPHONE SET TA-263-PT
电话机TA-263-PT
2018-09-18
MIL MIL-T-13460 Notice 2-Inactivation
TELEPHONE SET TA-263-PT
电话机TA-263-PT
2000-01-04
MIL MIL-T-49110
TELEPHONE SET TA-838()/TT
电话机TA-838()/TT
1977-04-12
MIL MIL-T-13460
TELEPHONE SET TA-263-PT
TA-263-PT电话机
1954-06-04
SJ 20800-2001
舰船用电话机通用规范
General specification for telephons used on shipboard
YD/T 638.14-1993
电话机型号命名方法
Type designation system for telephone sets
1993-08-17
GB/T 15279-2002
自动电话机技术条件
The specifications of automatic telephone set
2002-07-18
JJG (邮电) 021-1994
电话机脉冲号盘测试器检定规程
Specification for verification of testers of telephone dial
JJG (邮电) 032-1995
双音多频电话机测试器检定规程
YD/T 992-2006
电话机附加功能的基本技术要求及检验方法
Technical Requirements and Testing methods of Telephone Additional functions
2006-05-31
ITU-T P.10
Vocabulary of terms on telephone transmission quality and telephone sets
电话传输质量和电话机术语词汇
1998-12-03
ITU-T P.370
Coupling Hearing Aids to Telephone sets
将助听器连接到电话机上
1996-08-30
ITU-T Q.23
Technical features of push-button telephone sets
按钮式电话机的技术特点
1988-11-25
SJ 20733-1999
军用录音电话机通用规范
General specification for military recording telephones
1999-11-10
GOST 7153-1985
Аппараты телефонные общего применения. Общие технические условия
用户电话机 一般规格
ITU-T P.79
Calculation of loudness ratings for telephone sets
电话机响度额定值的计算
2007-11-13
YD/T 789-2006
免提电话机技术要求和测试方法
2006-12-11