共找到 55 条与 时间计量仪器 相关的标准,共 4 页
Mechanical timer for electric oven
Mechanical timer for electric fan
Household electric washing machine timer motor type timer
Household electric washing machine timer clockwork timer
Amendment 1 to Recommendation ITU-T G.8273/Y.1368 (2013) adds text to clause B.4, and adds the following appendices: ? Appendix I – Variable temperature testing methodology ? Appendix II – Variable temperature holdover testing methodology.
Framework of phase and time clocks Amendment 1 (Study Group 15)
Timekeeping instruments. Crowns and sealed tubes. Designs and dimensions
本规程适用于频率测量范围在18 GHz以下的通用计数器的首次检定、后续检定和使用中检查。
Universal Counters
Recommendation ITU-T G.8265.1/Y.1365.1 contains the ITU-T precision time protocol (PTP) profile for frequency distribution without timing support from the network (unicast mode). It provides the necessary details to utilize IEEE 1588 in a manner consistent with the architecture described in Recommendation ITU-T G.8265/Y.1365. This edition of the Recommendation defines the PTP profile for unicast mode only. Future editions of the Recommendation will contain a separate profile for a mixed unicast/multicast case.
Precision time protocol telecom profile for frequency synchronization (Study Group 15)
本标准规定了民用钟表类商品的术语和定义、商品分类、营销采购管理、进货验收管理和质量验收技术管理。本标准适用于钟表批发和零售企业的商品进货验收管理。专用于计时用民用钟表。本标准不适用于仪器仪表、手机等的时钟计时器。
Technical requirements for commodity purchase and check of civil watches and clocks
Amendment 1 to Recommendation ITU-T G.8263/Y.1363 (2012) adds clarification to several clauses and introduces Appendix IV "Variable temperature testing methodology".
Timing characteristics of packet-based equipment clocks Amendment 1 (Study Group 15)
Timekeeping instruments. Crowns and sealed tubes. Designs and dimensions
이 표준은 잠수용 시계와 심해 잠수용 시계(이하 시계라 한다.)의 요구사항과 시험방법에 대
Divers’ watches
本规范规定了陆用时间累加器(简称累加器)的技术要求、试验方法、质量保证规定及交货准备等。 本规范适用于车载、武器、雷达等地面仪器设备上使用的时间累加器,其他用途的时间累加器亦可参照使用。
General specification for time totalizing meter for ground
Horlogerie - Distribution de l'heure par signaux codés sur ligne bifilaire ou en liaison sans fil - Spécifications
이 규격은 시간 측정 장치에 부착된 방사능 발광 부착물의 시각적, 물리적, 방사능적 특징
Radioluminescence for time measurement instruments-Specifications
이 규격은 전기적 부하를 제어하는 데 사용되는 최근에 제작된 옥내용 타임 스위치의 형식
Electricity metering-Tariff and load control-Particular requirements for time switches
この規格は,タイムレコーダの仕様書の様式及び記入要領について規定する。タイムレコーダとは,タイムカードの挿入やキー入力などの操作に対応し,時刻データを伴う印字,データ保持,データ伝送などを行う機器をいう。
Format of specification for time recorder
この規格は,タイムレコーダの性能試験方法について規定する。タイムレコーダとは,タイムカードの挿入,キー入力などの操作に対応し,時刻データを伴う印字,データ保持,データ伝送などを行う機器をいう。
Test methods for time recorders
本标准规定了气象仪器用机械式钟机旋转自记钟的技术要求、试验方法、检验规则、标志、包装、运输和贮存等内容。 本标准适用于气象仪器用机械式钟机旋转自己钟产品。
Meteorological instrument recording cylinder with an internal clock revolving with it
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号