GB/T 7400.9-1987
广播电视名词术语 电视广播 电视技术
Broadcasting and television terminology--Television broadcasting--Techniques
- 实施日期
- 1987-11-01
- ICS 分类
- 33.020
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。
找到 70,494 条
GB/T 7400.9-1987
Broadcasting and television terminology--Television broadcasting--Techniques
GB/T 7400.12-1987
Broadcasting and television terminology--Television broadcasting--Test equipment and test techniques
GB/T 7400.10-1987
Broadcasting and television terminology--Television broadcasting--Equipment
GB/T 7400.5-1987
Broadcasting and television terminology--Sound broadcasting--General terms
GB/T 7393-1987
Basic size of outlet of cable distribution systems intended for sound and television signals
GB/T 7389-1987
Shipbuilding--Cargo winches
GB/T 7372-1987
Dichlorodifluoromethane for industrial uses
GB/T 7371-1987
Trichloromonofluoromethane for industrial uses
GB/T 7362-1987
Brake and electrical connection locations of truck andtrailer-towing vehicle
GB/T 7361-1987
Brake and electrical connection locations of semi-trailer towing vehicle
GB/T 7486-1987
Water quality--Determination of cyanide--Part 1:Determination of total cyanide
GB/T 7485-1987
Water quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometricmethod
GB/T 7487-1987
Water quality--Determinationof cyanide--Part 2:Determination of cyanide
GB/T 7489-1987
Water quality--Determination of dissolved oxygen--Iodometric method
GB/T 7488-1987
Water quality--Determination of biochemical oxygen demand after 5 days(BOD5)--Dilution and seeding method
GB/T 7494-1987
Water quality--Determination of anionic surfactants--Methylene blue spectrophotometric method
GB/T 7477-1987
Water quality--Determination of thesum of calcium and magnesium--EDTA titrimetric method
GB/T 7476-1987
Water quality--Determination of calcium--EDTA titrimetric method
GB/T 7475-1987
Water quality--Determination of copper, zinc, lead and cadmium--Atomic absorption spectrometry
GB/T 7481-1987
Water quality--Determination of ammonium--Spectrophotometric method with salicylic acid