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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 17098-1997 |
Standard method for hygienic examination of phenols in air of residential areas--4-Aminoantipyrine spectrophotometric method 居住区大气中酚类化合物卫生检验标准方法 4-氨基安替比林分光光度法 |
China National Standards tip |
 English PDF |
| GB/T 17037.1-1997 |
Injection moulding of test specimens of thermoplastic materials--Part 1:General principles and moulding of multipurpose and bar test specimens 热塑性塑料材料注塑试样的制备 第1部分:一般原理及多用途试样和长条试样的制备 |
China National Standards tip |
English PDF |
| GB/T 16650-1996 |
General specification for microwave communication systems with TDM/FDMA point-to-multipoint TDM/FDMA点对多点微波通信系统通用规范 |
China National Standards tip |
English PDF |
| GB/T 6879-1995 |
Performance andtest methods of the 30 channels pulse code modulation multiplex equipment at 2048 kbit/s 2048kbit/s 30路脉码调制复用设备技术要求和测试方法 |
China National Standards tip |
English PDF |
| GB/T 16072-1995 |
Workplace air--Determination of phenol-4-amino-Antipyrine spectrophotometric method 车间空气中酚的4-氨基安替比林分光光度测定方法 |
China National Standards tip |
English PDF |
| GB/T 15725.4-1995 |
Laboratory glassware--Flask(multiple neck) 实验室玻璃仪器 双口、三口球形圆底烧瓶 |
China National Standards tip |
English PDF |
| GB/T 9405-1995 |
Performance and test methods of the third order digital multiplex equipment operating at 34368 kbit/s and using positive justification 34368kbit/s 正码速调整三次群数字复用设备技术要求和测试方法 |
China National Standards tip |
English PDF |
| GB/T 7254-1995 |
Performanceand methods of the second order digital multiplex equipment operating at 8448 kbit/s and using positive justification 8448 kbit/s正码速调整二次群数字复用设备技术要求和测试方法 |
China National Standards tip |
English PDF |
| GB/T 11324-1995 |
Performance and test methods of the fourth order digital multiplex equimpent operatingat 139264 kbit/s and using positive justification 139264kbit/s正码速调整四次群数字复用设备技术要求和测试方法 |
China National Standards tip |
English PDF |
| GB 15146.7-1994 |
Nuclearcriticality safety for fissile materials outside reactor--Safety controls in conducting subcritical neutron multiplication measurements in situ 反应堆外易裂变材料的核临界安全 次临界中子增殖就地测量安全规定 |
China National Standards tip |
English PDF |
| GB 3100-1993 |
SI units and recommendations for the use of theirmultiples and of certain other units 国际单位制及其应用 |
China National Standards tip |
English PDF |
| GB/T 13995-1992 |
Technical requirements for TDM/FDM 60-channel transmultiplexing equipment TDM/FDM 60路复用转换设备技术要求 |
China National Standards tip |
English PDF |
| GB/T 14029-1992 |
General principles of measuring methods of analogue multiplier for semiconductor integrated circuits 半导体集成电路模拟乘法器测试方法的基本原理 |
China National Standards tip |
English PDF |
| GB/T 13747.19-1992 |
Zirconium andzirconium alloys--Determination of titanium content--Diantipyrylmethane spectrophotometric method 锆及锆合金化学分析方法 二安替比林甲烷分光光度法测定钛量 |
China National Standards tip |
English PDF |
| GB/T 13714-1992 |
Fiber optic branching devices--Part 3:Sectional specification--One-to-n wavelength multiplexer/demultiplexer 纤维光学分路器 第三部分:分规范 1至n个波长复用器／解复用器 (可供认证用) |
China National Standards tip |
English PDF |
| GB/T 12171-1990 |
Specification for TDM/FDM 60-channeltransmultiplexing equipments used in the telecommunication network TDM/FDM 60路复用转换设备进网要求 |
China National Standards tip |
English PDF |
| GB/T 223.17-1989 |
Methods for chemical analysis of iron，steel and alloy--The diantipyryl methane photometric method for the determination of titanium content 钢铁及合金化学分析方法 二安替比林甲烷光度法测定钛量 |
China National Standards tip |
English PDF |
| GB/T 223.3-1988 |
Methods forchemical analysis of iron，steel and alloy--The diantipyryl methane phosphomolybdate gravimetric method for the determination of phosphorus content 钢铁及合金化学分析方法 二安替比林甲烷磷钼酸重量法测定磷量 |
China National Standards tip |
English PDF |
| GB/T 6730.48-1986 |
Methods for chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content 铁矿石化学分析方法 二硫代二安替吡啉甲烷光度法测定铋量 |
China National Standards tip |
English PDF |
| 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 |
China National Standards tip |
English PDF |
| GB/T 3762-1983 |
Bite type tube fittings--tipping washer 卡套式管接头用尖角密封垫圈 |
China National Standards tip |
English PDF |
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