A52 长度计量 标准查询与下载
共找到 628 条与 长度计量 相关的标准，共 42 页
Geometrical product specifications (GPS). Geometrical tolerancing. Tolerances of form, orientation, location and run-out
- ICS
- 17.040.30
- CCS
- A52
- 发布
- 2013-05-31
- 实施
- 2013-05-31
本规范适用于频率范围在300 Hz~6 000 Hz的各类振弦式频率读数仪的校准。其他振弦式频率测量系统的校准可参照本规范。
Calibration Specification for Vibrating Wire Frequency Readouts
- ICS
- CCS
- A52
- 发布
- 2013-04-27
- 实施
- 2013-07-27
本规范适用于全球导航卫星系统(GNSS)时间测量型接收机(以下简称GNSS接收机或接收机)的校准。
Calibration Specification for GNSS Receivers Used in Time Measurement
- ICS
- CCS
- A52
- 发布
- 2013-04-27
- 实施
- 2013-07-27
本标准规定了IC卡光标测试系统的计量性能要求、通用技术要求、校准条件、校准项目和校准方法。本标准适用于IC卡光标测试系统的首次校准、后续校准和使用中检验。
Calibration specifications for IC-card cursor test system
- ICS
- 17.040.01
- CCS
- A52
- 发布
- 2013-04-01
- 实施
- 2013-05-01
本标准规定了微剂量X射线安全检查设备测试体的术语和定义、计量性能要求、通用技术要求、材料性能确认、校准条件、校准项目和校准方法、校准结果表达及复校时间间隔。本标准适用于微剂量X射线安全检查设备测试体的首次校准、后续校准及使用中检验。
Calibration specifications for test block of Micro-dose X-ray security inspection systems
- ICS
- 17.040.01
- CCS
- A52
- 发布
- 2013-04-01
- 实施
- 2013-05-01
Evaluation of thickness, density and interface width of thin films by X-ray reflectometry. Instrumental requirements alignment and positioning, data collection, data analysis and reporting
- ICS
- 35.240.70;71.040.40
- CCS
- A52
- 发布
- 2013-03-31
- 实施
- 2013-03-31
Geometrical product specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and runout
- ICS
- CCS
- A52
- 发布
- 2013-02-01
- 实施
- 2013-02-01
This Standard applies only to ultrasonic flowmeters that base their operation on the reflection of acoustic waves, frequently referred to as a Doppler flowmeter. The flow measurement utilizes either frequency or time domain techniques. This Standard concerns the volume flowrate measurement of a liquid dominant fluid with steady flow or flow varying only slowly with time in a completely filled closed conduit.
Measurement of Liquid Flow in Closed Conduits Using Doppler Ultrasonic Flowmeters
- ICS
- 17.120.10
- CCS
- A52
- 发布
- 2013
- 实施
- 2013-07-19
This Standard (a) describes the use of vortex flowmeters, including their physical components, principle of operation, installation, performance, influence factors, and calibration in a closed conduit running full for the measurement of volumetric flowrate and volume flow total of single phase liquids or gases including vapors such as steam; (b) describes the use of vortex flowmeters in combination with one or more other process measurements for the inferential measurement of mass flowrate, mass flow total, base volumetric flowrate, base volume total, and heat flow metering; and (c) is limited to full bore flowmeters and does not include the special case of insertion type flowmeters.
Measurement of Fluid Flow in Pipes Using Vortex Flowmeters
- ICS
- 17.120.10
- CCS
- A52
- 发布
- 2013
- 实施
- 2013-07-31
Dimensional and geometric tolerance measurement methods for tooling for nuclear fuel assemblies
- ICS
- 17.040.01
- CCS
- A52
- 发布
- 2012-12-20
- 实施
- 2013-03-01
本规范适用于点燃式发动机高压点火脉冲感应式、汽车电瓶充放电电压脉动式、压燃式发动机高压喷油及发动机震动感应式发动机转速测量仪（以下简称转速测量仪）的校准。
Calibration Specification for Motor Vehicle Engine Speed Measuring Instruments
- ICS
- CCS
- A52
- 发布
- 2012-12-12
- 实施
- 2013-03-12
本规范适用于水准式车轮定位测量仪（以下简称车轮定位仪）的校准。
Calibration Specification for Wheel Alignment Testers of Level Type
- ICS
- CCS
- A52
- 发布
- 2012-12-12
- 实施
- 2013-03-12
This part of ISO 17450 defines terms related to specifications, operators (and operations) and uncertainties Used in geometrical product specifications (GPS) standards. It presents the basic tenets of the GPS philosophy while discussing the impact of uncertainty on those tenets, and examines the processes of specification and verification as they apply to GPS.
Geometrical product specifications (GPS) - General concepts - Part 2: Basic tenets, specifications, operators, uncertainties and ambiguities
- ICS
- 17.040.01;17.040.30
- CCS
- A52
- 发布
- 2012-10
- 实施
This International Standard describes methods for the measurement of temporal and spatial changes in reservoir capacities due to sediment deposition.
Hydrometry - Methods for assessment of reservoir sedimentation
- ICS
- 17.120.20
- CCS
- A52
- 发布
- 2012-08
- 实施
Hydrometric determinations - Flow measurement in open channels using structures - Flat-V weirs
- ICS
- 17.120.20
- CCS
- A52
- 发布
- 2012-08
- 实施
This International Standard specifies the most important design and metrological characteristics of height gauges (with analogue indication or digital indication) for linear-dimensional measurements perpendicular to a surface plate.
Geometrical product specifications (GPS) - Dimensional measuring equipment; Height gauges - Design and metrological characteristics
- ICS
- 17.040.30
- CCS
- A52
- 发布
- 2012-05
- 实施
Geometrical product specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out
- ICS
- 17.040.30
- CCS
- A52
- 发布
- 2012-04
- 实施
本规程适用于分度值或分辨力为0.01mm,0.02mm,0.05mm和0.10mm,测量范围0～2000mm各种规格游标、带表或数显卡尺、I型深度卡尺的首次检定、后续检定和使用中检查,其他类型卡尺也可参照执行。
Verification Regulation of Current Calipers
- ICS
- CCS
- A52
- 发布
- 2012-03-02
- 实施
- 2012-09-02
本标准规定了纤维卷尺的产品分类、技术要求、试验方法、检验规则、标志、包装、运输与贮存。 本标准适用于一般长度测量的纤维卷尺。
Fiber measuring tapes
- ICS
- 17.040
- CCS
- A52
- 发布
- 2011-12-20
- 实施
- 2012-07-01
