1991 year China issued GB standards list


	GB/T 12857-1991 Methods of measurement under conditions different from broadcast signal standards on receivers for television broadcast transmissions 电视广播接收机在非标准广播信号条件下的测量方法
	GB/T 12931-1991 Marine sextant 航海六分仪
	GB/T 12793-1991 Generic specification for installing and removal tools for connectors electrical contact 电连接器接触件嵌卸工具总规范
	GB/T 13087-1991 Method for determination of isothiocyanatesin feeds 饲料中异硫氰酸酯的测定方法
	GB/T 1332-1991 Trucks--Engineering approval evaluation program 载货汽车定型试验规程
	GB 13121-1991 Hygienic standard of ceramics for food containers 陶瓷食具容器卫生标准
	GB/T 11848.15-1991 Determination of iron，calcium，magnesium，molybdenum，titanium and vanadium in uranium oreconcentrate by atomic absorption spectrometry 铀矿石浓缩物中铁、钙、镁、钼、钛、钒的测定原子吸收光谱法
	GB/T 13186-1991 General specification for airborne doppler navigation systems 机载多普勒导航系统通用技术条件
	GB/T 12720-1991 Measurement of power-frequency electric fields 工频电场测量
	GB/T 13199-1991 Water quality--Determination of anionic detergent--Potentiometric method 水质阴离子洗涤剂的测定电位滴定法
	GB/T 13301-1991 Metals--Testing method for sensitivity of electrical resistance strain 金属材料电阻应变灵敏系数试验方法
	GB/T 13224-1991 Test methods for industrial detonating cord 工业导爆索试验方法
	GB/T 13268-1991 Atmospheric air--Test dust standard sample--Loess dust 大气试验粉尘标准样品黄土尘
	GB/T 12800-1991 Acoustics--Audible emergency evacuation signal 声学紧急撤离听觉信号
	GB 12708-1991 The colours of light signals on aids to navigation 航标灯光信号颜色
	GB/T 12993-1991 Thermal performances evaluation for electronic equipment 电子设备热性能评定
	GB/T 13166-1991 Design margin and abuse tests for electronic measuring instruments 电子测量仪器设计余量与模拟误用试验
	GB/T 13225-1991 Determination of delay time of industrial detonator 工业雷管延期时间测定方法
	GB/T 12826-1991 The calculation guide of the drum (reeling) cable’s current rating 移动设备用卷绕电缆载流量计算导则
	GB/T 223.16-1991 Methods for chemical analysis of iron，steel and alloy--The chromotropic acid photometric method for the determination of titanium content 钢铁及合金化学分析方法变色酸光度法测定钛量

Find out:161Items | To Page of: First -Previous-Next -Last | 1 2 3 4 5 6 7 8 9