N11 温度与压力仪表 标准查询与下载

ISO/TS 3567:2005 真空计.同参考量规直接比较进行校准

This Technical Specification lays down the physical, technical and metrological conditions to be fulfilled when calibrations of vacuum gauges are performed by direct comparison with a reference gauge. From the conditions described can be deduced how to design an apparatus that can perform vacuum gauge calibrations in an adequate manner. The vacuum gauges to be calibrated can be of any kind. Many types of gauges consist of several parts. Typically, these are gauge head, cable, operational device and signal read out. This whole set is considered as the unit that has to be calibrated. Whereas, if only the gauge head (i.e. that part of the vacuum gauge directly exposed to the vacuum) is calibrated, all set-ups and conditions would have to be recorded such that the user of the calibrated gauge head would be able to perform the measurements in the same manner as during the calibration. The reference gauge is either a calibrated gauge traceable to a vacuum primary or national standard (normal case), with a calibration certificate according to ISO/IEC 17025, or an absolutely measuring instrument (rare case), traceable to the SI units and to which a measurement uncertainty can be attributed. This Technical Specification does not give guidance on how to treat special types of vacuum gauges, be they reference standards or units under calibration, and it is intended that such guidance be given in other technical specifications. The pressure range for calibrations treated in this Technical Specification depends on the realised design of the calibration apparatus and on the type of reference gauge. The range varies in its limits from 10 Pa to 110 kPa.

Vacuum gauges - Calibration by direct comparison with a reference gauge

JB/T 10524-2005 硅压阻式压力传感器

本标准规定了硅压阻式压力传感器(以下简称传感器)的产品分类、要求、试验方法、检验规则、标志、包装、运输及贮存。 本标准适用于以微机械加工技术制造的硅压阻式压力传感器的生产、使用、验收和质量管理等。

Specification for micromachined piezoresistive silicon pressure sensors

JB/T 6172-2005 压力传感器系列型谱

本标准规定了压力传感器的类型、型号命名和主要参数系列。 本标准适用于压力传感器的生产、使用和研究开发。

Spectrum for types of pressure sensor series

JIS R 1803:2005 规定在远红外线区中的远红外加热器的光谱辐照能量测量方法

この規格は，遠赤外ヒータの任意波長域ごとの放射エネルギーを，サーモグラフイによるヒータ表面温度分布の測定結果から求める方法について規定する。

Method for the spectral radiant energy measurement of far infrared heaters specified in the far infrared region

JIS R 1802:2005 通过热电偶对远红外加热器进行表面温度测量的方法

この規格は，加熱機器に用いる遠赤外ヒータ(以下，ヒータという。)の高温域の表面温度を，K熱電対又はR熱電対を用いて測定する方法及び測定の不確かさを評価する方法について規定する。

Methods for surface temperature measurement of far infrared heaters by thermocouples

AIR FORCE A-A-59419 A-2005 温度计校验仪

This Commercial Item Description (CID), describes a free standing thermometer calibrator (TC) that is used as a means to calibrate temperature devices.

CALIBRATOR, THERMOMETER

JIS Z 2333:2005 使用氨气的漏泄试验方法

この規格は，タンク(一重壁，二重壁，燃料タンク)，容器(加圧容器，真空容器)，アンモニア収納容器(大容量冷凍システム，肥料貯蔵庫)，部品(ラミネート仕様，裏打ち仕様，二重壁仕様)，異積材料によるシール部(ガラス，金属)，及びその他(複雑な配管系，フレキシプル・コンテナ)の試験体から漏れ出るアンモニアガスを検知剤で検知する，漏れ試験方法について規定する。

Test method for leaks using ammonia gas

NY/T 858-2004 沼气压力表

Biogas pressure meter

ASME PTC 19.1-2005 试验不确定度

This Standard specifies procedures for evaluation of uncertainties in test parameters and methods, and for propagation of those uncertainties into the uncertainty of a test result. Depending on the application, uncertainty sources may be classified either by the presumed effect (systematic or random) on the measurement or test result, or by the process in which they may be quantified (Type A or Type B). The end result of an uncertainty analysis is a numerical estimate of the test uncertainty with an appropriate confidence level.

Test Uncertainty

ASTM E1684-05 小型热电偶连接器的标准规范

1.1 This specification covers separable single-circuit miniature thermocouple connectors with two flat pins. Connectors covered by this specification must be rated for continuous use to at least 300 F (150 C), but they may optionally be rated higher.1.2 This specification does not cover multiple-circuit connectors, multi-pin connectors, standard size connectors, or connectors intended primarily for panel mounting. High-temperature connectors (for example, those designed for continuous use at temperatures significantly above approximately 500 F (260 C)) are not intended to be covered by this specification.1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.1.4The following precautionary statement pertains only to the test methods portion, Section 9, of this specification: 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 Specification for Miniature Thermocouple Connectors

ASTM E1719-05 用沸点测定法测定液体蒸气压力的标准试验方法

Vapor pressure is a fundamental thermodynamic property of a liquid. Vapor pressure and boiling temperature data are required for material safety data sheets (MSDS), the estimation of volatile organic compounds (VOC), and other needs related to product safety. Vapor pressures are important for prediction of the transport of a chemical in the environment; see Test Method E 1194.1.1 This test method describes procedures for determination of the vapor pressure of liquids by ebulliometry (boiling point measurements). It is applicable to pure liquids and azeotropes that have an atmospheric boiling point between 285 and 575 K and that can be condensed completely and returned to the ebulliometer boiler, that is, all materials must be condensable at total reflux. Liquid mixtures may be studied if they do not contain non-condensable components. Liquid mixtures that contain trace amounts of volatile but completely condensable components may also be studied, but they will produce vapor pressure data of greater uncertainty. Boiling point temperatures are measured at applied pressures of 1.0 to 100 kPa (7.5 to 760 torr).1.2 SI units are the standard.1.3 There is no ISO equivalent to this standard.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. For specific hazard statements, see Section .

Standard Test Method for Vapor Pressure of Liquids by Ebulliometry

ASTM E1953-05 描述热分析仪的标准实施规程

1.1 This practice covers generic descriptions of apparatus used for thermal analysis measurements and its purpose is to achieve uniformity in description of thermal analysis instrumentation throughout standard test methods. These descriptions should be incorporated into any test method where the thermal analysis instrumentation described herein is cited. 1.2 Each description contains quantifiable instrument performance requirements to be specified for each test method.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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Description of Thermal Analysis Apparatus

ASTM E1-05 ASTM玻管液体温度计的标准规范

1.1 This specification covers liquid-in-glass thermometers graduated in degrees Celsius or degrees Fahrenheit that are frequently identified and used in methods under the jurisdiction of the various technical committees within ASTM. The various thermometers specified are listed in . The inclusion of an IP number in indicates, where appearing, that the thermometer specification has been jointly agreed upon by the British Institute of Petroleum (IP) and ASTM.1.2 This specification also covers adjustable-range enclosed-scale thermometers, graduated in degrees Celsius, which are used in ASTM methods.1.3 The enclosed-scale thermometers are commonly called Beckmann thermometers. They are suitable for measuring small temperature differences not exceeding 6 C within a larger range of temperature. The thermometers are unsuitable for measuring Celsius- or kelvin-scale temperatures unless they have been compared with standard instruments immediately before use. 1.4 An alphabetic list of the ASTM Thermometers included in this standard is given in .1.5 A list of ASTM Thermometers is given in to facilitate selection according to temperature range, immersion, and scale-error requirements. Note 18212;For a listing of thermometers recommended for general laboratory use, the Scientific Apparatus Makers Association Specifications for General Purpose Glass Laboratory Thermometers may be consulted.Note 28212;It has been found by experience that these ASTM Thermometers, although developed in general for specific tests, may also be found suitable for other applications, thus precluding the need for new thermometer specifications differing in only minor features. However, it is suggested that technical committees contact Subcommittee E20.05 before choosing a currently specified thermometer for a new method to be sure the thermometer will be suitable for the intended application.

Standard Specification for ASTM Liquid-in-Glass Thermometers

ASTM E1269-05 用差示扫描热量测定仪测定比热容量的标准试验方法

Differential scanning calorimetric measurements provide a rapid, simple method for determining specific heat capacities of materials. Specific heat capacities are important for reactor and cooling system design purposes, quality control, and research and development. 1.1 This test method covers the determination of specific heat capacity by differential scanning calorimetry.1.2 This test method is generally applicable to thermally stable solids and liquids.1.3 The normal operating range of the test is from 100 to 600C. The temperature range can be extended, depending upon the instrumentation and specimen holders used.1.4 The values stated in SI units are to be regarded as the standard.1.5 Computer or electronic-based instrumentation, techniques, or data treatment equivalent to this test method may be used.Note 1Users of this test method are expressly advised that all such instruments or techniques may not be equivalent. It is the responsibility of the user of this test method to determine equivalency prior to use.1.6 This method is similar to ISO 11357-4, but contains additional methodology not found in that method. Additionally, ISO 11357-4 contains practices not found in this standard. This method is similar to Japanese Industrial Standard K 7123, but contains additional methodology not found in that method.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 Section .

Standard Test Method for Determining Specific Heat Capacity by Differential Scanning Calorimetry

ASTM E839-05 铠装热电偶及其材料的标准试验方法

This test method provides a description of test methods used in ASTM specifications that establish certain acceptable limits for characteristics of thermocouple assemblies and thermocouple cable. The intended use of these test methods is to define the methods by which the characteristics shall be determined. The usefulness and purpose of the included tests are given for the category of tests.1.1 These are test methods for sheathed thermocouple material and assemblies.1.2 The tests are intended to ensure quality control and to evaluate the suitability of sheathed thermocouple material or assemblies for specific applications. Some alternative test methods to obtain the same information are given, since in a given situation an alternative test method may be more practical. Service conditions are widely variable and so it is unlikely that all the tests described will be appropriate for a given thermocouple application. A brief statement is made following each test description to indicate when it might be used.1.3 The tests described herein include test methods to measure the following properties of sheathed thermocouple material and assemblies.1.3.1 Insulation PropertiesCompaction-absorption method and tension method.Thickness.Resistance-room temperature and elevated temperature.1.3.2 Sheath PropertiesIntegrity-water test (two test methods) and mass spectrometer.Dimensions-length, diameter, and roundness.Wall thickness.Surface-gross visual, finish, defect detection by dye penetrant, and cold-lap detection by tension test.Metallurgical structure.Ductility-bend test and tension test.1.3.3 Thermoelement PropertiesCalibration.Homogeneity.Drift.Thermoelement diameter, roundness, and surface appearance.Thermoelement spacing.Thermoelement ductility.Metallurgical structure.1.3.4 Thermocouple Assembly PropertiesDimensions-length, diameter, and roundness.Surface-gross visual, finish, reference end seal, and defect detection by dye penetrant.Electrical-continuity, loop resistance, and connector polarity.Radiographic inspection.Thermoelement diameter.Thermal response time.Thermal cycle.

Standard Test Methods for Sheathed Thermocouples and Sheathed Thermocouple Material

KS C IEC 60584-2:2004 热电偶.第2部分:公差

이 규격은 KS C IEC 60584의 제1부 기전력-온도 관계에 따라 제조된 귀금속과 비

Thermocouples-Part 2:Tolerances

DIN 16282:2004 压力表及其附件用弯管

The document specifies sizes and materials for siphons.

Siphons for pressure gauges and their accessories

DIN 16283:2004 压力表及其附件用调整螺母

The document defines sizes and materials for locking sockets.

Adjusting nuts for pressure gauges and their accessories

DIN 16287:2004 压力表用阀门和旋塞的试验连接用盖

The document specifies dimensions and materials for hoods.

Caps for test connection on valves and cocks for pressure gauges

DIN 16284:2004 压力表及其附件用螺纹接套连接

This document defines sizes and materials for nipples connections.

Nipple connections for pressure gauges and their accessories