17.080 时间、速度、加速度、角速度的测量 标准查询与下载

GB/Z 14482-2022 机械计数器

本文件规定了机械计数器的产品分类、型号与命名、产品系列和型号规格、结构尺寸、要求、试验方法、检验规则、包装、运输和贮存。 本文件适用于机械计数器(以下简称计数器)。电磁机械计数器、通电机械计时器的相应机械传动及显示部分可参照使用。

Mechanical counter

GB/T 39724-2020 铯原子钟技术要求及测试方法

本文件规定了铯原子钟（又称铯原子频率标准）产品的技术要求、测试方法和检验规则。 本文件适用于铯原子钟产品的研制、生产与验收。

Technical specifications and testing methods for cesium atomic clock

GB/T 30242-2013 磁电式速度传感器通用技术条件

本标准规定了磁电式速度传感器的分类与型号命名、妾求、试验方法、检验规贝‖、包装和旷存。 本标准适用于利用电磁感应原理将速度量转涣为电信号输出的磁电式速度传感器〔以下简称传感器)…

General specification for magnetoelectric velocity transducer

GB/T 14482-1993 机械计数器

本标准规定了机械计数器的术语、技术要求、实验方法、检验规则及包装运输。 本标准适用于机械计数器。电磁机械计数器的相应机械传动及显示部分可参照使用。

Mechanical counter

GB/T 14412-1993 机械振动车冲击加速度的机械安装

本标准规定了生产厂应给出的加速度计安装特性和用户应保证的安装要求。 本标准适用于直接安装到被测结构物上的加速度计。 本标准不适用于各种非接触式加速度计的机械安装。

Mechanical vibration and shock. Mechanical mounting of accelerometers

ASTM D3195/D3195M-10(2023) 转子流量计校准的标准实施规程

Standard Practice for Rotameter Calibration

T/SJZSYYQXH JZ007-2023 初期干燥抗裂性试验机校准方法

4  计量特性 4.1  外观 试验机的外形结构应完好，试验机应有铭牌、生产厂家、型号、出厂编号与日期、合格证等。 4.2  风洞内风速     风速范围(3±0.3)m/s。 5  校准条件 5.1  环境要求 5.1.1 环境温度：(23±5)℃,；相对湿度：(40～70)% 5.1.2 周围环境应无影响校准的冷热源、振动、电磁干扰、污染和腐蚀性气体等。 5.2  校准设备： 5.2.1 风速仪：测量范围(0.5～4)m/s，MPE：±0.2m/s。

Calibration method of initial drying crack resistance testing machine

T/ZZB 3102-2023 家用和类似用途移动式机械定时器

本文件规定了家用和类似用途移动式机械定时器（以下简称“定时器”）的术语和定义、分类、基本要求、技术要求、试验方法、检验规则、标志、包装、运输和贮存以及质量承诺。 本文件适用于家用和类似用途、户内或户外使用、交流供电（频率50/60 Hz，额定电压50V -440V）、直插式并具有接插转换功能的移动式机械定时器。

Portable mechanical timer for household and similar purposes

T/ZSA 121-2022 基于北斗的卫星共视授时终端技术规范

本文件规定了基于北斗的卫星共视授时终端组成结构、要求、测试方法等内容。 本文件适用于利用基于北斗的卫星共视技术进行授时及相关产品的研制与应用。

Technical specification for BDS satellite common-view timing equipment

T/CMA JD042-2021 机动车排放检验用OBD诊断仪检验项目和方法

为降低机动车污染物排放水平，改善环境空气质量，保障人体健康，我国于2019年5月1日同步实施了GB 18285-2018 《汽油车污染物排放限值及测量方法（双怠速法及简易工况法）》和GB 3847-2018 《柴油车污染物排放限值及测量方法（自由加速法及加载减速法）》，其中新增了“OBD检查的方法和判定依据”。机动车检验机构使用OBD诊断仪对机动车开展OBD检查，并作为判断机动车污染物排放合格与否的依据。 本文件的制订可以统一机动车排放检验用OBD诊断仪的技术要求，规范机动车排放检验用OBD诊断仪的生产和使用，保障机动车排放检验用OBD诊断仪的检验、支撑国家标准的实施。 本文件提出了机动车排放检验用OBD诊断仪的检验项目和方法。

Inspection Items and Methods of OBD Scan-tool for Vehicle Emission Test

GA/T 1088-2021 道路交通事故受伤人员治疗终结时间

End time of treatment for injured persons in road traffic accidents

T/ZKJXX 00002-2021 基于北斗的卫星共视授时终端技术规范

本文件规定了卫星共视授时终端组成结构、要求等内容。 本文件适用于利用基于北斗的卫星共视技术进行授时及相关产品的研制与应用。

Technical specification for BDS satellite common-view timing equipment

GSO IEC TS 62478:2021 高压测试技术 通过电磁和声学方法测量局部放电

IEC TS 62478:2016 is applicable to electromagnetic (HF/VHF/UHF) and acoustic measurements of PDs which occur in insulation of electrical apparatus. This specification deals with a large variety of applications, sensors of different frequency ranges and differing sensitivities. The tasks of PD location and measuring system calibration or sensitivity check are also taken into account. Key words: High Voltage Test Techniques, Partial Discharge, Electromagnetic, Acoustic.

High voltage test techniques - Measurement of partial discharges by electromagnetic and acoustic methods

T/CMA JD007-2020 汽车排气污染物检测用底盘测功机综合测试系统

本标准规定了汽车排气污染物检测用底盘测功机综合测试系统（以下简称“综合测试系统”）的技术要求、试验方法、检验规则、标志、使用说明书和包装、运输、贮存等要求。  本标准适用于综合测试系统。

Synthetical Testing System for Chassis Dynamometers for Automobile Emissions Testing

T/CMA JD024-2020 汽车行驶记录仪检测装置

本标准规定了汽车行驶记录仪检测装置的定义、要求、检验方法、检验规则、标志、标签、包装和贮存等内容。 本标准适用于汽车行驶记录仪检测装置。

Detecting device of vehicle travelling data recorder

ASTM E556/E556M-11(2020) 使用校准平台（用户级别）校准车轮力或扭矩传感器的标准测试方法

1.1 This test method covers the calibration of the force (or torque) transducer and associated instrumentation of a mounted test wheel by using a calibration platform. 1.2 This test method is a static calibration, simulating the traction force between a tire and the pavement. 1.3 In the case of a force-measuring system, the instrumentation readout is directly proportional to the calibration force input. 1.4 In the case of a torque-measuring system, the instrumentation readout is a measure of the calibration force input and the effective tire radius. 1.5 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Calibrating a Wheel Force or Torque Transducer Using a Calibration Platform (User Level)

T/CMA JD009-2020 便携式制动性能测试仪动态检验 项目和方法

本标准主要用于统一便携式制动性能测试仪动态校准的项目和所使用的方法，规定了便携式制动性能测试仪充分发出的平均减速度检验点、初速度、制动协调时间及对应的检验方法。

Dynamic test items and methods for portable braking performance testers

T/CMA JD008-2019 滑行时间检测仪

规定了主滚筒线速度误差恒载荷加载滑行时间、变载荷加载滑行时间等。

Coast-down Time Testers

ASTM F1416-96(2019) 时间温度指示器选择的标准指南

1.1 This guide covers information on the selection of commercially available time-temperature indicators (TTIs) for noninvasive external package use on perishable products, such as food and pharmaceuticals. When attached to the package of a perishable product, TTIs are used to measure the combined time and temperature history of the product in order to predict the remaining shelf life of the product or to signal the end of its usable shelf life. It is the responsibility of the processor of the perishable product to determine the shelf life of a product at the appropriate temperatures and to consult with the indicator manufacturer to select the available indicator which most closely matches the quality of the product as a function of time and temperature. NOTE 1—Besides time-temperature indicator, TTI is also an abbreviation for time-temperature monitor and time-temperature integrator. 1.2 Time-temperature indicators may be integrated into a Hazard Analysis and Critical Control Point (HACCP) plan. Appropriate instructions should be established for handling products for which either the indicator has signaled the end of usable shelf life or the shelf life of the product at its normal storage temperature has been reached. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Guide for Selection of Time-Temperature Indicators

EN 62784:2018 为收集可燃粉尘提供设备保护等级 Dc 的真空吸尘器和除尘器 特殊要求

IEC 62784:2017 covers electrical mobile motor-operated vacuum cleaners Equipment Protection Level (EPL) Dc. This includes dust extractors, for wet suction or dry suction, intended for commercial indoor use with or without attachments, to collect combustible dust in an explosive dust atmosphere. The requirements for the construction and testing covered by this document are applied in addition to the requirements for commercial and industrial vacuum cleaners in IEC 60335-2-69. This document supplements and modifies the requirements of IEC 60079-0. Whenever a requirement of this standard is in conflict with a requirement of IEC 60079-0 the requirement of this standard will take precedence. The following power systems are covered: - mains powered motors up to a rated voltage of 250 V for single-phase appliances and 480 V for other appliances. This document does not cover specific hazards associated with extreme ambient temperatures (less than –20 °C or higher than 40 °C) unless otherwise marked by the manufacturer as given in IEC 60079-0. The temperatures shall not exceed the temperature range of –20 °C to +60 °C. This document does not cover motorized cleaning heads for which additional requirements are under consideration. This document does not apply to: - back-pack vacuum cleaners; - vacuum cleaners with a traction drive; - vacuum cleaners and water-suction cleaning appliances for household use (IEC 60335-2-2); - floor treatment machines for commercial use (IEC 60335-2-67, IEC 60335-2-72); - spray extraction machines for commercial use (IEC 60335-2-68); - hand-held mains-operated electrical garden blowers, vacuums and blower vacuums (IEC 60335-2-100); - hand-held and transportable motor-operated electric tools (IEC 62841 series); - appliances for medical purposes (IEC 60601-1); - machines designed for use in corrosive environments; - machines designed for picking up flammable liquids; - machines designed for use in explosive environments due to the presence of explosive substances or pyrotechnical products, or unstable chemical substances.

Vacuum cleaners and dust extractors providing equipment protection level Dc for the collection of combustible dusts - Particular requirements