GB/T 12857-1991
电视广播接收机在非标准广播信号条件下的测量方法
Methods of measurement under conditions different from broadcast signal standards on receivers for television broadcast transmissions
- 实施日期
- 1991-12-01
- ICS 分类
- 33.160.20
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 12857-1991
Methods of measurement under conditions different from broadcast signal standards on receivers for television broadcast transmissions
GB/T 12811-1991
Test method for average cell size of rigid cellular plastics
GB/T 12810-1991
Laboratory glassware--Volumetric glassware--Methods for use and testing of capacity
GB/T 12858-1991
Environment requirements and testmethods for ground radio-navigation equipments
GB/T 12856-1991
Programming languages BASIC subset
GB/T 12845-1991
Series and products of nonlinear circuits for semiconductor integrated circuits--Products of voltage/frequency and frequency/voltage converters
GB/T 12844-1991
Series and products of nonlinear circuits for semi-conductor integrated circuits--Products of sample/hold amplifiers
GB/T 12842-1991
Terminology for film integrated circuits and hybrid film integrated circuits
GB/T 11848.16-1991
Determination of phosphorus in uranium ore concentrate by spectrophotometry
GB/T 11848.15-1991
Determination of iron,calcium,magnesium,molybdenum,titanium and vanadium in uranium oreconcentrate by atomic absorption spectrometry
GB/T 11848.14-1991
Determination of potassium and sodium in uranium ore concentrate by atomic absorption spectrometry
GB/T 11848.13-1991
Determination of zirconium in uranium ore concentrate by xylenol orange spectrophotometric method
GB 12801-1991
General principles for the requirements of safety and health in production process
GB/T 2941-1991
Rubber--Standard temperatures,humidities and times for the conditioning environmental and testing of test pieces
GB/T 13005-1991
Terminology of gas cylinders
GB/T 12815-1991
Design of illumination for railway passenger cars--Basic parameters
GB/T 12793-1991
Generic specification for installing and removal tools for connectors electrical contact
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
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
GB/T 12787-1991
Warning equipment for criticality accidents