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China GB Standards list issued in 1991 year |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 12949-1991 |
Plain bearings--Bimetallic busheswith plastic overlay 滑动轴承 覆有减摩塑料层的双金属轴套 |
China National Standards 1991 |
 English PDF |
| GB/T 12948-1991 |
Plain bearings--Metallic multilayer plain bearings--Destructive testing of bond for bearing metals 滑动轴承 双金属结合强度破坏性试验方法 |
China National Standards 1991 |
English PDF |
| 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 |
China National Standards 1991 |
English PDF |
| GB/T 12938-1991 |
Determination of thiosulphate and other related residual chemicals in processed photographic materials--Iodine-amylose，methylene blue and silver sulphide densito-metric methods 已加工的摄影材料中硫代硫酸盐及其他相关化学残留物的测定方法 碘-直链淀粉法、亚甲蓝法和硫化银密度法 |
China National Standards 1991 |
English PDF |
| GB/T 12934-1991 |
Marine oil-free air compressor for control use--Technical specifications 船舶控制设备用无油空气压缩机技术条件 |
China National Standards 1991 |
English PDF |
| GB/T 12931-1991 |
Marine sextant 航海六分仪 |
China National Standards 1991 |
English PDF |
| GB/T 12930-1991 |
Technical specification for high pressure reciprocating air diving apparatus 潜水装具用高压活塞式空气压缩机技术条件 |
China National Standards 1991 |
English PDF |
| GB/T 12926-1991 |
Terminology for ship technology--Ship construction quality inspection 船舶工艺术语 船舶建造质量检验 |
China National Standards 1991 |
English PDF |
| GB/T 12921-1991 |
Marine oil-water interface detector specification 船用油水界面探测器技术条件 |
China National Standards 1991 |
English PDF |
| GB/T 12919-1991 |
Cleaning equipments of controled air source for ship 船用控制气源净化装置 |
China National Standards 1991 |
English PDF |
| GB/T 12911-1991 |
Paper and board--Determination of the ink absor-bency 纸和纸板油墨吸收性的测定法 |
China National Standards 1991 |
English PDF |
| GB/T 12910-1991 |
Paper and board--Determination of titanium dioxide 纸和纸板二氧化钛含量的测定法 |
China National Standards 1991 |
English PDF |
| GB/T 12900-1991 |
General terminology for ships--Shipbuilding material 船舶通用术语 船用材料 |
China National Standards 1991 |
English PDF |
| GB/T 12811-1991 |
Test method for average cell size of rigid cellular plastics 硬质泡沫塑料平均泡孔尺寸试验方法 |
China National Standards 1991 |
English PDF |
| GB/T 12810-1991 |
Laboratory glassware--Volumetric glassware--Methods for use and testing of capacity 实验室玻璃仪器 玻璃量器的容量校准和使用方法 |
China National Standards 1991 |
English PDF |
| GB/T 12809-1991 |
Laboratory glassware--Principles of design and construction of volumetric glassware 实验室玻璃仪器 玻璃量器的设计和结构原则 |
China National Standards 1991 |
English PDF |
| GB/T 12808-1991 |
Laboratory glassware--One-mark pipettes 实验室玻璃仪器 单标线吸量管 |
China National Standards 1991 |
English PDF |
| GB/T 12807-1991 |
Laboratory glassware--Graduated pipettes 实验室玻璃仪器 分度吸量管 |
China National Standards 1991 |
English PDF |
| GB/T 12803-1991 |
Laboratory glassware--Conical graduates 实验室玻璃仪器 量杯 |
China National Standards 1991 |
English PDF |
| GB/T 12858-1991 |
Environment requirements and testmethods for ground radio-navigation equipments 地面无线电导航设备环境要求和试验方法 |
China National Standards 1991 |
English PDF |
| 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 |
China National Standards 1991 |
English PDF |
| GB/T 12856-1991 |
Programming languages BASIC subset 程序设计语言 BASIC 子集 |
China National Standards 1991 |
English PDF |
| GB/T 12855-1991 |
Application and care for small power transmitting tubes 小功率发射管的使用和维护 |
China National Standards 1991 |
English PDF |
| GB/T 12854-1991 |
Blank detail specification for pulse modulator tubes 脉冲调制管空白详细规范 (可供认证用) |
China National Standards 1991 |
English PDF |
| GB/T 12847-1991 |
Blank detail specification for hydrogen thyratrons 氢闸流管空白详细规范 (可供认证用) |
China National Standards 1991 |
English PDF |
| GB/T 12846-1991 |
General specification for pulse thyratrons 脉冲闸流管总规范 (可供认证用) |
China National Standards 1991 |
English PDF |
| GB/T 12842-1991 |
Terminology for film integrated circuits and hybrid film integrated circuits 膜集成电路和混合膜集成电路术语 |
China National Standards 1991 |
English PDF |
| GB/T 11848.16-1991 |
Determination of phosphorus in uranium ore concentrate by spectrophotometry 铀矿石浓缩物中磷的测定 分光光度法 |
China National Standards 1991 |
English PDF |
| 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 |
China National Standards 1991 |
English PDF |
| GB/T 11848.14-1991 |
Determination of potassium and sodium in uranium ore concentrate by atomic absorption spectrometry 铀矿石浓缩物中钾、钠的测定 原子吸收光谱法 |
China National Standards 1991 |
English PDF |
| GB/T 11848.13-1991 |
Determination of zirconium in uranium ore concentrate by xylenol orange spectrophotometric method 铀矿石浓缩物中锆的测定 二甲酚橙分光光度法 |
China National Standards 1991 |
English PDF |
| GB/T 12795-1991 |
Fixed capacitors for use in electronic equipment--Part 15:Blank detail specification--Tantalum capacitors with non-solid electrolyte and porous anode--Assessment level E 电子设备用固定电容器 第15部分:空白详细规范 非固体电解质多孔阳极钽电容器 评定水平 E (可供认证用) |
China National Standards 1991 |
English PDF |
| GB/T 12794-1991 |
Fixed capacitors for use in electronic equipment--Part 15:Blank detail specification--Tantalum capacitors with non-solid electrolyte and foil electrode--Assessment level E 电子设备用固定电容器 第15部分:空白详细规范 非固体电解质箔电极钽电容器 评定水平 E (可供认证用) |
China National Standards 1991 |
English PDF |
| 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 |
China National Standards 1991 |
English PDF |
| GB/T 12789.2-1991 |
Criteria for nuclear reactor instrumentation--Part 2:Pressurized water reactors 核反应堆仪表准则 第二部分:压水堆 |
China National Standards 1991 |
English PDF |
| GB/T 12789.1-1991 |
Criteria for nuclear reactor instrumentation--Part 1:General principles 核反应堆仪表准则 第一部分:一般原则 |
China National Standards 1991 |
English PDF |
| GB/T 12787-1991 |
Warning equipment for criticality accidents 临界事故报警设备 |
China National Standards 1991 |
English PDF |
| GB/T 12775-1991 |
Generic specification for disc-style ceramic dielectric variable preset capacitors in electronic equipment 电子设备用圆片型瓷介预调可变电容器总规范 |
China National Standards 1991 |
English PDF |
| GB/T 2972-1991 |
Zinc-coated steel wire--Test method for uniformity of zinc coating on wire by the copper sulphate dip 镀锌钢丝锌层硫酸铜试验方法 |
China National Standards 1991 |
English PDF |
| GB/T 12765-1991 |
Spherical plain bearings，joint type--Abutment andfillet dimensions 关节轴承 安装尺寸 |
China National Standards 1991 |
English PDF |
| GB/T 12784-1991 |
Dispersion mixer for rubber and plastics 橡胶塑料加压式捏炼机 |
China National Standards 1991 |
English PDF |
| GB 12757-1991 |
Thermal protective aids for life-saving 救生保温用具 |
China National Standards 1991 |
English PDF |
| GB/T 716-1991 |
Cold-rolled carbon structural steel strips 碳素结构钢冷轧钢带 |
China National Standards 1991 |
English PDF |
| GB/T 3277-1991 |
Corrugated steel plates with lath and lentilform 花纹钢板 |
China National Standards 1991 |
English PDF |
| GB/T 12756-1991 |
Steel wire ropes for rubber hose 胶管用钢丝绳 |
China National Standards 1991 |
English PDF |
| GB/T 12767-1991 |
Powder metallurgy products--Surface roughness--Parameters and their values 粉末冶金制品 表面粗糙度 参数及其数值 |
China National Standards 1991 |
English PDF |
| GB/T 12800-1991 |
Acoustics--Audible emergency evacuation signal 声学 紧急撤离听觉信号 |
China National Standards 1991 |
English PDF |
| GB/T 12760-1991 |
Cylindrical worm and wormwheel information of the dimensional data to be given on the drawing 圆柱蜗杆、蜗轮图样上应注明的尺寸数据 |
China National Standards 1991 |
English PDF |
| GB/T 12759-1991 |
Double-circular-arc tooth profile of basic rack for cylindrical gears 双圆弧圆柱齿轮基本齿廓 |
China National Standards 1991 |
English PDF |
| GB/T 12752-1991 |
General specification for marine Loran-C receiving equipment 船用罗兰C接收设备通用技术条件 |
China National Standards 1991 |
English PDF |
| GB/T 12742-1991 |
The specifications of testing equipment and measuring appliance for bicycle 自行车检测设备和器具技术条件 |
China National Standards 1991 |
English PDF |
| GB/T 12719-1991 |
Exploration specification of hydrogeologyand engineering geology in mining areas 矿区水文地质工程地质勘探规范 |
China National Standards 1991 |
English PDF |
| GB/T 12720-1991 |
Measurement of power-frequency electric fields 工频电场测量 |
China National Standards 1991 |
English PDF |
| GB 12708-1991 |
The colours of light signals on aids to navigation 航标灯光信号颜色 |
China National Standards 1991 |
English PDF |
| GB/T 12712-1991 |
The requirements for supervision of recovery of condensate from steam heating system and technique ofautomatic steam traps 蒸汽供热系统凝结水回收及蒸汽疏水阀技术管理要求 |
China National Standards 1991 |
English PDF |
| GB/T 12709-1991 |
Lubricating oils--Determination of aging characteristics--Conradson carbon residue method 润滑油老化特性测定法 (康氏残炭法) |
China National Standards 1991 |
English PDF |
| GB 12711-1991 |
Standard of safety for low and intermediate-level solid radioactive waste packages 低、中水平放射性固体废物包装安全标准 |
China National Standards 1991 |
English PDF |
| GB/T 12999-1991 |
Water quality sampling--Technical regulation of the preservation and handling of samples 水质采样 样品的保存和管理技术规定 |
China National Standards 1991 |
English PDF |
| GB/T 12998-1991 |
Water quality--Guidance on sampling techniques 水质 采样技术指导 |
China National Standards 1991 |
English PDF |
| GB/T 12997-1991 |
Water quality--Technical regulation on the design of sampling programmes 水质 采样方案设计技术规定 |
China National Standards 1991 |
English PDF |
| GB/T 1177-1991 |
Casting magnesium alloys 铸造镁合金 |
China National Standards 1991 |
English PDF |
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