Home   GB Standards Search   GB Standards Index GB Standards Testing   GB Standards Compliance Pricing & Payment Contact Us
 

China The test method for GB Standards Search Result

1. Ready translated GB standards and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within 1~3 days.
2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days .
     
GB/T 5443-1985
The test methods for the technical specifications of ringing and tone for automatic telephone switchingnetwork
电话自动交换网铃流和信号音技术指标测试方法 - 英文版
GB/T 5442-1985
The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network
电话自动交换网带内单频脉冲线路信号技术指标测试方法 - 英文版
GB/T 4506-1984
Method for the test of sharpness and strengthof needles tips
针尖锋利度和强度试验方法 - 英文版
GB/T 4196-1984
Method for testing the density of tungsten and molybdenum bars
钨、钼条密度测定方法 - 英文版
GB/T 3971.3-1983
The test methods for the technical specifications of multi-frequency register signalling for telephone auto-matic switching network
电话自动交换网多频记发器信号技术指标测试方法 - 英文版
GB/T 3399-1982
Test method for thermal conductivity of plastics by means of the guarded hot plate
塑料导热系数试验方法 护热平板法 - 英文版
GB/T 1765-1979
Method of producing of paint films for testing heat and humidity resistance,salt-fog resistance and accelerated weathering
测定耐湿热、耐盐雾、耐侯性 (人工加速) 的漆膜制备法 - 英文版

Find out:607Items   |  To Page of: First -Previous-Next -Last  | [6] [7] [8] [9] [10] [11] [12]

 

1F Zhongmao Building, No.1 Beizhan Road, Luohu District, Shenzhen City, China
+86-755-2583-1330       [email protected]
©  Copyright  2001-2025 All Rights Reserved