峰 br 标准查询与下载
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International exchange of programmes and systems of the broadcasting and broadcasting-satellite services, including video frequency and recording
1995 BR Series Fascicle Sound and Television Recording
Full Description Denne delen av NS 3420 omfatter varetransportører som rørpost, transportbånd for flyplasser og industri
Specification texts for building, construction and installations — Part BR: Goods conveyors
Full Description Denne delen av NS 3420 omfatter varetransportører som rørpost, transportbånd for flyplasser og industri
Specification texts for building, construction and installations — Part BR: Goods conveyors
International exchange of programmes and systems of the broadcasting and broadcasting-satellite services, including video frequency and recording
1995 BR Series Fascicle Sound and Television Recording
Recording for Production@ Archival and Play-Out; Film for Television (Supplement to BR Series; Study Group 6)
Transistors U(BR) CEO , L/(BR) Cf R ,
The ITU Radiocommunication Assembly, considering a) that the international exchange of monophonic and stereophonic sound programmes between
International Exchange of Sound Programmes Recorded in Analogue Form [Superseded: ITU-R BR.407-4]
The ITU Radiocommunication Assembly, considering a) that the international exchange of monophonic and stereophonic sound programmes between
International exchange of sound programmes recorded in analogue form
Radiocommunication broadcasting (terrestrial and satellite), including vision, sound, multimedia and data services principally intended for delivery
Recording for Production, Archival and Play-Out; Film for Television Supplement to BR Series; Study Group 6
Transistort Measuremen? ?/(BR)U0, U(B?)CES, U(8BCH, L/(BU)UX
本标准规定了硫化黑S-BR（C.I.可溶性硫化黑1，水溶性硫化黑BR）产品的要求、采样、试验方法、检验规则以及标志、标签、包装、运输和贮存。 本标准适用于硫化黑S-BR的产品质量控制
Sulphur black S-BR(Soluble sulphur black BR)
本标准规定了硫化黑S-BR(C.I.可溶性硫化黑1)的要求、采样、试验方法、检验规则以及标志、包装、运输和贮存等要求。 本标准适用于由双倍硫化黑的氧化水洗滤饼与焦亚硫酸钠作用制得的硫化黑S-BR。本产品主要用于棉纺织品和皮革的染色
Sulphur Black S-BR(Soluble Sulphur Black BR)
ANTENNA GROUP, OE-207/BR
ANTENNA GROUP, OE-207/BR
This specification covers the performance, design, manufacture, test, and acceptance requirements for the Antenna Group, OE-207/BR, hereinafter
ANTENNA GROUP, OE-207/BR
