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 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
 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
 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
 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
 GB/T 12900-1991  
General terminology for ships--Shipbuilding material
船舶通用术语 船用材料
 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)
 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
 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)
 GB/T 12807-1991  
Laboratory glassware--Graduated pipettes
实验室玻璃仪器 分度吸量管
 GB/T 12856-1991  
Programming languages BASIC subset
程序设计语言 BASIC 子集
 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 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
 GB/T 12846-1991  
General specification for pulse thyratrons
脉冲闸流管总规范 (可供认证用)
 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
 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
 GB/T 12808-1991  
Laboratory glassware--One-mark pipettes
实验室玻璃仪器 单标线吸量管
 GB/T 12803-1991  
Laboratory glassware--Conical graduates
实验室玻璃仪器 量杯
 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
 GB/T 12855-1991  
Application and care for small power transmitting tubes
小功率发射管的使用和维护
 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
 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 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
 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
 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)
 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 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)
 GB/T 12787-1991  
Warning equipment for criticality accidents
临界事故报警设备
 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
 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
 SJ/T 10022-1991  
Detail specification for electronic components type LGB0810 fixed inductor for use in electronic equipment Assessment level E
电子器件详细规范 电子设备用ｌｇｂ０８１０型固定电感器 评定水平ｅ （可供认证用）
 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
 GB/T 12756-1991  
Steel wire ropes for rubber hose
胶管用钢丝绳
 GB/T 3277-1991  
Corrugated steel plates with lath and lentilform
花纹钢板
 GB/T 716-1991  
Cold-rolled carbon structural steel strips
碳素结构钢冷轧钢带
 GB 12757-1991  
Thermal protective aids for life-saving
救生保温用具
 GB/T 12784-1991  
Dispersion mixer for rubber and plastics
橡胶塑料加压式捏炼机
 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
 GB/T 12765-1991  
Spherical plain bearings，joint type--Abutment andfillet dimensions
关节轴承 安装尺寸
 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
 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
 GB/T 12800-1991  
Acoustics--Audible emergency evacuation signal
声学 紧急撤离听觉信号
 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
 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
 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
 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
 GB/T 12720-1991  
Measurement of power-frequency electric fields
工频电场测量
 GB 12708-1991  
The colours of light signals on aids to navigation
航标灯光信号颜色
 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
 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)
 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

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