Vehicle security. Specification for security marking of glazing for passenger cars and car derived vehicles
适用范围：This Part of BS AU 209 specifies requirements for thesecurity marking of the glazing fitted to passenger carsand car derived vehicles.This standard does not apply to the markings identifyingthe glazing...
实施日期：1987-12-31
Acoustics--Methods for the calculation of the articulation index of speech
适用范围：由于语言清晰度试验繁复费时，现已发展了一种与语言可懂度高度相关的可计算的物理度量，象组织一组发音人和听音人来进行言语感知试验一样的评价语言可懂度。这个物理度量称之为清晰度指数，简称AI。AI是在给定的语言通道和...
发布日期：1995-07-03 实施日期：1996-02-01
Technical requirements and measurement methods of digital cable television set top box for high definition
适用范围：本标准适用于高清晰度有线数字电视机顶盒单向传输的基本技术要求、测量方法和功能检查方法。对于能够确保同样测量不确定度的任何等效测量方法也可以采用。有争议时,应以本标准为准。本标准适用于高清晰度机顶盒的研发、生产...
发布日期：2009-11-04 实施日期：2009-11-04
Postal services - Mail aggregates - Creation, processing and tracking
实施日期：2005-09-01
Specification for printed pressure-sensitive, adhesive-coated labels for marine use, including requirements for label base material
适用范围：Labels for adhesion to compatible substrates for use under marine conditions. Performance requirements and methods of test are given both for the pressure-sensitive adhesive coated label base material ...
实施日期：2005-03-24
Standard Test Method for Measurement of Comparative Legibility by Means of Polarizing Filter Instrumentation
适用范围：<p id="s00016">This test method assists in evaluating the effect of layout, typeface, type size, color, and background on the legibility of printed matter.</p> <p id="s00017">Previous research<sup clas...
实施日期：2006-10-01
Test patterns for micrography; test exposures made to establish the conditions for microfilming of printed documents, literature and newspapers
适用范围：The standard specifies test exposures made to establish the conditions for microfilming on 16 mm silver halide-film and on microfiche.
Speech material library used DRT for articulation evaluation of communication equipments
适用范围：本标准规定了按GB/T 13504 的规定进行汉语清晰度诊断押韵测试(DRT) 用的发音字表及其相应的语音磁带和记录字表。 本标准适用于对语音传递系统进行DRT清晰度评价测试的各种场合。
发布日期：1996-09-09 实施日期：1997-05-01
Delay and power calculation standards Part 3:Standard Delay Format (SDF) for the electronic design process
适用范围：The Standard Delay Format (SDF) is an existing OVI standard for the representation and interpretation of timing data for use at any stage of the electronic design process.The ASCII data in the SDF le i...
实施日期：2004-12-15
Consumer audio/video equipment - Digital interface - Part 4: MPEG2-TS data transmission (IEC 61883-4:2004)
适用范围：This part of IEC 61883 describes the packetization and the transmission timing for MPEG2 transport streams for the IEEE 1394 digital interface. It describes the specifications for the IEEE 1394 packet,...
实施日期：2006-03-01
Information technology - Office equipment - Print quality attributes for machine readable Digital Postage Marks
适用范围：This International Standard:- specifies a methodology for the measurement of defined print quality attributes of Digital Postage Marksin the form of two-dimensional bar code symbols on mail-pieces,- de...
实施日期：2006-02-15
实施日期：2007-01-01
Microfilming of documents in black and white on 35 mm roll microfilm.
实施日期：1981-06-01
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