ASTM F1443-1993(2009)

将0.008英寸(0.203毫米)孔径反射计用作测量商务复制图象可见图象质量的试验仪器的规程

Standard Practice for Using 0.008-in. (0.203-mm) Aperture Reflectometers as Test Instruments for Measuring Visual Image Quality of Business Copy Images

适用范围：<p>This practice enables image quality evaluation on samples generated by various imaging systems. It can be used to conduct investigations, including image reflectance, sharpness, voids, character wid...

实施日期：1993-04-15

DIN EN 60958-1-2015

Digital audio interface - Part 1- General (IEC 60958-1-2008 + A1-2014); German version EN 60958-1-2008 + A1-2014

发布日期：2015-12-01  实施日期：2015-12-01

IEC 61937-1 AMD 1-2011

AMENDMENT 1 Digital audio Interface for non-linear PCM encoded audio bitstreams applying IEC 60958. Part1: General AMENDEMENT 1 Audionumérique Interface pour les flux de bits audio codage MIC non linéaire conformément la CEI 60958 Partie 1: Généralités Edition 2.0

实施日期：2011-10-01

BS EN 61937-2-2007+A1-2011

Digitalton. Schnittstelle für nichtlinear-PCM-codierte Audio-Bitstr?me unter Verwendung von IEC 60958. Block-Information Digital audio. Interface for non-linear PCM encoded audio bitstreams applying IEC 60958. Part 2:Burst-info Audionumérique. Interface pour les flux de bits audio. codage MIC non linéaire conformément. la CEI 60958. Salve d'informations AMD:January 31,2012

实施日期：2011-01-01

BS EN 61937-4-2003

数字音频 采用IEC 60958非线性PCM编码音频位流的接口 第4部分:符合MPEG音频格式的非线性PCM位流

Digitalton. Schnittstelle fuer nichtlinear-PCM-codierte Audio-Bitstroeme unter Verwendung von IEC 60958. Nichtlineare PCM-Bitstroeme nach den MPEG-Ton-Formaten Digital audio Interface for non-linear PC...

适用范围：This part of IEC 61937 specifies the method for the digital audio interface specified in IEC 60958 to convey non-linear PCM bitstreams encoded in accordance with the MPEG audio.

实施日期：2003-07-31

DIN EN 61937-8-2007

Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 8: Non-linear PCM bitstreams according to the Windows Media Audio (WMA) Professional format (IEC 61937-8:2006)

实施日期：2007-06-01

YD/T 617-1993

PCM 活路特性测试仪技术条件

适用范围：本标准规定了技术要求、试验方法、检验规则和标志、包装、运输和贮存。 本标准适用于PCM话路特性测试仪及其类似产品。

实施日期：1993-07-01

YD/T 651-1994

ＰＣＭ话路特性测试器质量分等标准

适用范围：本标准规定了PCM话路特性测试器的产品质量等级和质量等级要求 本标准适用于A-A测试类型的PCM 话路特性测试器，也适用于包括A——D,D——A ,D——D测试类型的仪表，质量分等按不同类型分别考核。

实施日期：1994-05-21

EN 61937-8-2007

Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 8: Non-linear PCM bitstreams according to the Windows Media Audio (WMA) Professional format

DIN EN 60958-3-2016

Digital audio interface - Part 3: Consumer applications (IEC 60958-3:2006 + A1:2009 + A2:2015); German version EN 60958-3:2006 + A1:2010 + A2:2015

发布日期：2016-02-01  实施日期：2016-02-01

IEC 60958-4-4-2016

Digital audio interface - Part 4-4: Professional applications - Physical and electrical parameters

发布日期：2016-03-24  实施日期：2016-03-24

NF C97-002-10-2011

Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 10 : non-linear PCM bitstreams according to the MPEG-4 Audio Lossless Coding (ALS) format.

IEC 61937-2-2007

数字音频 用于IEC 60958的非线性PCM编码音频位流的接口 第2部分:短脉冲串信息

Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 2: Burst-info

适用范围：IEC 61937-2:2007 specifies the digital audio interface to convey non-linear PCM encoded audio bitstreams applying IEC 60958-1 and IEC 60958-3. This standard specifies burst-info which defines content i...

发布日期：2007-05-23  实施日期：2007-05-23

BS EN 61937-10-2011

Digital audio. Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 Part 10:Non-linear PCM bitstreams according to the MPEG-4 Audio Lossless Coding (ALS) format CORR:August 31,2011 [:BSI BS EN 61937-10]

实施日期：2011-07-31

IEC 61937-7 AMD 1-2016

AMENDMENT 1 Digital audio – Interface for non-linear PCM encoded audio bitstreams applying to IEC 60958 – Part 7: Non-linear PCM bitstreams according to the ATRAC, ATRAC2/3 and ATRAC-X formats - Edition 2.0

发布日期：2016-05-01  实施日期：2016-05-01

ASTM E2125-2011

对苯环利定及其类似物法医分析中微量结晶测试的指南

Standard Guide for Microcrystal Testing in the Forensic Analysis of Phencyclidine and Its Analogues

适用范围：The technique produces a chemical-precipitation reaction between the phencyclidine or its analogues and the precipitating reagent. The habit and the aggregation of the crystals formed may be used to di...

实施日期：2011-03-01

NF C97-102-2-1995

Helical-scan video tape cassette system using 8 mm magnetic tape 8 mm video. Part 2 : pcm multi-track audio system.

NF C97-003-2013

Digital audio - Digital input-output interfacing - Transmission of digital audio over asynchronous transfer mode (ATM) networks

BS EN 62574-2011

Audio-,Video-und Multimediasysteme. Allgemeine Zuordnung der Kan?le von Mehrkanal-Tonsystemen Audio,video and multimedia systems. General channel assignment of multichannel audio Systèmes audio,vidéo et multimédia. Affectation générale des voies des systèmes audio. voies multiples

实施日期：2011-07-31

JJG (邮电) 050-1999

PCM话路特性分析仪检定规程

发布日期：1999-10-22  实施日期：1999-12-01