N11 温度与压力仪表 标准查询与下载



共找到 862 条与 温度与压力仪表 相关的标准,共 58

本检定系统表适用于(150~2500)MPa压力范围内压力计量器具的检定。规定了该压力范围内组成计量基准器具和计量标准器具的压力计量仪器的名称、测量范围及准确度等级、用途、量值复现的不确定度(或进行量值传递时应达到的最佳测量能力);规定了组成工作计量器具的压力计量器具的名称、测量范围及准确度等级、用途;规定了压力量值由国家基准通过计量标准器具传递到工作计量器具的传递方法和传递过程。

Verification Regulation of Measuring Instruments for(150~2500)MPa Pressure

ICS
CCS
N11
发布
2009-07-30
实施
2010-01-30

本规程适用于测量范围负压为(-0.01~-0.1) MPa,正压为(0.01~-0.6) MPa油润滑、气介质的活塞式压力真空计的首次检定、后续检定和使用中检验。

Verification Regulation of Piston Pressure Vacuum Gauges

ICS
CCS
N11
发布
2009-07-30
实施
2010-01-30

本规范适用于由内部电池供电,间歇测量人体或动物腋下、口腔、直肠等不同部位体温,以数字形式显示所测温度值并具有最高温度保持功能的接触式非预测型医用电子体温计(以下简称体温计)的校准。

Calibration Specification of the Clinical Electronic Thermometer

ICS
CCS
N11
发布
2009-07-10
实施
2009-10-10

This Part of EN 12470 specifies performance requirements and test methods for phase change-type (dot matrix) thermometers for measuring temperature in body cavities. NOTE A body cavity can be the mouth, rectum or armpit. This European Standard does not apply to clinical thermometers designed for special applications (e. g. thermometers for hypothermia) which owing to their measurement range, scale interval or maximum permissible error do not meet the requirements specified in this Standard.

Clinical thermometers - Part 2: Phase change type (dot matrix) thermometers

ICS
17.200.20
CCS
N11
发布
2009-06
实施

Food products - Checking the performance of moisture meters in use - Moisture meters for cereals

ICS
67.260
CCS
N11
发布
2009-05-31
实施
2009-05-31

本标准规定了公共机构办公建筑采暖用热计量工程的设备选型、工程设计、设备安装、系统运行及节能管理的要。 本标准适用于新建和已建公共机构办公建筑冬季采暖用热计量工程的设计、施工、验收及使用维护。

Technical requirements for heat metering for heating in office buildings of public institutions

ICS
17.200.20
CCS
N11
发布
2009/05/01
实施
2009/05/01

Temperature - Electromotive force (EMF) tables for pure-element thermocouple combinations (IEC 62460:2008); German version EN 62460:2008

ICS
17.200.20
CCS
N11
发布
2009-05
实施
2009-05-01

Industrial platinum resistance thermometers and platinum temperature sensors (IEC 60751:2008); German version EN 60751:2008

ICS
17.200.20
CCS
N11
发布
2009-05
实施
2009-05-01

Heat meters - Part 3 : data exchange and interfaces.

ICS
17.200.10
CCS
N11
发布
2009-04-01
实施
2009-04-11

This European Standard applies to heat meters, that is to instruments intended for measuring the heat which, in a heat-exchange circuit, is absorbed or given up by a liquid called the energy-conveying liquid. The meter indicates heat in legal units. Electrical safety requirements are not covered by this standard. Part 3 specifies the data exchange between a meter and a readout device (POINT / POINT communication). For these applications using the optical readout head, the EN 62056-21 protocol is recommended. For direct or remote local readout of a single or a few meters via a battery driven readout device, the physical layer of EN 13757-6 (local bus) is recommended. For bigger networks with up to 250 meters, a master unit with AC mains supply according to EN 13757-2 is necessary to control the M-Bus. For these applications the physical and link layer of EN 13757-2 and the application layer of EN 13757-3 is required. For wireless meter communications, EN 13757-4 describes several alternatives of walk/drive-by readout via a mobile station or by using stationary receivers or a network. Both unidirectionally and bidirectionally transmitting meters are supported by this standard.

Heat Meters Part 3: Data exchange and interfaces

ICS
17.200.10
CCS
N11
发布
2009-02-28
实施
2009-02-28

Industrial process control devices - Radiation thermometers - Technical data for radiation thermometers

ICS
17.200.20
CCS
N11
发布
2009-01-31
实施
2009-01-31

This European Standard applies to heat meters, that is to instruments intended for measuring the heat which, in a heat-exchange circuit, is absorbed or given up by a liquid called the energy-conveying liquid. The meter indicates heat in legal units. Electrical safety requirements are not covered by this standard. Part 3 specifies the data exchange between a meter and a readout device (POINT / POINT communication). For these applications using the optical readout head, the EN 62056-21 protocol is recommended. For direct or remote local readout of a single or a few meters via a battery driven readout device, the physical layer of EN 13757-6 (local bus) is recommended. For bigger networks with up to 250 meters, a master unit with AC mains supply according to EN 13757-2 is necessary to control the M-Bus. For these applications the physical and link layer of EN 13757-2 and the application layer of EN 13757-3 is required. For wireless meter communications, EN 13757-4 describes several alternatives of walk/drive-by readout via a mobile station or by using stationary receivers or a network. Both unidirectionally and bidirectionally transmitting meters are supported by this standard.

Heat meters - Part 3: Data exchange and interfaces; English version EN 1434-3:2008

ICS
17.200.10
CCS
N11
发布
2009-01
实施

These test methods provide uniform methods for testing industrial resistance thermometers so that a given tester may expect to obtain the same value of a test result from making successive measurements on the same test article within the limits of repeatability given in Appendix X4. Independent testers may also expect to obtain the same result from the testing of the same article within the limits of reproducibility given in Appendix X4. These tests may be used to qualify platinum resistance thermometers for use in specific applications to meet a particular specification such as Specification E1137/E1137M, or to evaluate relative merits of equivalent test articles supplied by one or more manufacturers, or to determine the limits of the application of a particular design of thermometer. The expected repeatability and reproducibility of selected test methods are included in Appendix X4. Some non-destructive tests described in these test methods may be applied to thermometers that can be subsequently sold or used; other destructive tests may preclude the sale or use of the test article because of damage that the test may produce.1.1 These test methods cover the principles, apparatus, and procedures for calibration and testing of industrial resistance thermometers. 1.2 These test methods cover the tests for insulation resistance, calibration, immersion error, pressure effects, thermal response time, vibration effect, mechanical shock, self-heating effect, stability, thermoelectric effect, humidity, thermal hysteresis, thermal shock, and end seal integrity. 1.3 These test methods are not necessarily intended for, recommended to be performed on, or appropriate for every type of thermometer. The expected repeatability and reproducibility of the results are tabulated in Appendix X4. 1.4 These test methods, when specified in a procurement document, shall govern the method of testing the resistance thermometer. 1.5 Thermometer performance specifications, acceptance limits, and sampling methods are not covered in these test methods; they should be specified separately in the procurement document. 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 and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in 5, 6, 8, 16, and 17.

Standard Test Methods for Testing Industrial Resistance Thermometers

ICS
17.200.20 (Temperature-measuring instruments)
CCS
N11
发布
2009
实施

These thermocouple combinations have been developed for specific applications by the wire manufacturer(s). If additional information is required, consult ASTM MNL 12 or one of the following thermocouple manufacturers: Carpenter Technology, Engelhard Corp. Specialty Metals Div., Hoskins Mfg. Co., Johnson Matthey, Sigmund Cohn Corp.1.1 This guide consists of reference tables that give temperature-electromotive force (emf) relationships for special purpose, limited use, thermocouple combinations that do not have a letter designation. 1.2 Extension wire or compensating extension wires are not covered by this guide. ASTM MNL 12 or thermocouple alloy suppliers should be consulted. 1.3 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 non-conformance with the standard.

Standard Guide for Temperature Electromotive Force (emf) Tables for Non-Letter Designated Thermocouple Combinations

ICS
17.200.20 (Temperature-measuring instruments)
CCS
N11
发布
2009
实施

The design of a controlled temperature bath will determine what thermometers can be calibrated and to what extent an isothermal condition is achieved. The lack of thermal stability and uniformity of the bath are sources of error that contribute to the overall calibration uncertainty. This guide describes a procedure for determining the effective working space for a controlled temperature fluid bath. This guide describes a procedure for determining the thermal stability within a controlled temperature fluid bath. Overall thermal stability is composed of the bath performance as specified by the manufacturer of the bath equipment and as a component of calibration uncertainty. This guide describes a procedure for determining the temperature uniformity of the working space of the controlled temperature fluid bath.1.1 This guide is intended for use with controlled temperature comparison baths that contain test fluids and operate within the temperature range of -100 °C to 550 °C. 1.2 This guide describes the essential features of controlled temperature fluid baths used for the purpose of thermometer calibration by the comparison method. 1.3 This guide does not address the details on the design and construction of controlled-temperature fluid baths. 1.4 This guide describes a method to define the working space of a bath and evaluate the temperature variations within this space. Ideally, the working space will be as close as possible to isothermal. 1.5 This guide does not address fixed point baths, ice point baths or vapor baths. 1.6 This guide does not address fluidized powder baths. 1.7 This guide does not address baths that are programmed to change temperature. 1.8 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.9 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Guide for the Preparation and Evaluation of Liquid Baths Used for Temperature Calibration by Comparison

ICS
17.200.20
CCS
N11
发布
2009
实施

Specification for Temperature Monitoring Equipment

ICS
17.200.20
CCS
N11
发布
2009
实施

State system for ensuring the uniformity of measurements. State verification schedule for means of measuring heat conduction of solids in the range from 0.02 to 20 W/(m·K) at temperature from 90 to 1100 K

ICS
17.020
CCS
N11
发布
2009
实施
2011-01-01

Aneroid pressure gauges -- Part 2: Measuring instruments used in transaction or certification

ICS
17.100
CCS
N11
发布
2008-12-20
实施

Aneroid pressure gauges -- Part 3: Electronic measuring instruments used in transaction or certification

ICS
17.100
CCS
N11
发布
2008-12-20
实施

이 표준은 한끝이 고정된 바이메탈의 자유끝이 온도의 변화에 따라 팽창 수축하는 원리를 이용

Bimetallic thermometers

ICS
17.200.20
CCS
N11
发布
2008-11-12
实施
2008-11-12



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