A53 力学计量 标准查询与下载

AGA B109.1-2000 膜式气体流量计(容量不大于500立方英尺/每小时)第4版

Diaphragm Type Gas Displacement Meters (under 500 Cubic Feet Per Hour Capacity) Fourth Edition

Diaphragm Type Gas Displacement Meters (under 500 Cubic Feet Per Hour Capacity) Fourth Edition; XQ0008

JJG 455-2000 工作测力仪检定规程

Verification Regulation of Working Dynamometers

JJF 1070-2000 定量包装商品净含量计量检验规则

The Rules of Metrological Inspection for Net Content of Prepackeged Commidity with Fixed Content

JJG 164-2000 液体流量标准装置检定规程

Verification Regulation of Standard Facilities for Liquid Flowrate

JJG 49-1999 弹簧管式精密压力表和真空表检定规程

Verification Regulation of Bourdon Tube Precision Pressure Gauge and Vacuum Gauge

ASTM E384-99e1 材料显微硬度的标准试验方法

1.1 This test method covers determination of the microindentation hardness of materials, the verification of microindentation hardness testing machines, and the calibration of standardized test blocks. 1.2 This test method covers microindentation tests made with Knoop and Vickers indenters under test forces in the range from 1 to 1000 gf (9.8 10-3 to 9.8 N).1.3 This test method includes an analysis of the possible sources of errors that can occur during microindentation testing and how these factors affect the accuracy, repeatability, and reproducibility of test results.Note 18212While Committee E04 is primarily concerned with metals, the test procedures described are applicable to other materials.1.4 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 Test Method for Microindentation Hardness of Materials

JJG(石油) 09-1999 电子式井下压力计检定规程

Verification Regulation of Electronic Downhole Pressure Gauge

ASTM G163-99(2004) 磨损和摩擦测量中数字数据采集的标准指南

The guide illustrates the steps and considerations involved with digital data acquisition. While analog recording of wear and friction data has been customary in the field for some time, a trend of increasing use of digital methods is now apparent. Multi-station wear and friction testing is increasing in use, and because of the increased volume of data in such approaches, the use of digital data acquisition facilitates such testing. The same hardware and software used for the initial analog data conversion to digital form can often also be used for initial data processing, for example, multiple-point averaging. This can conveniently lead to computer-based storage of processed data in digital form. Databases are frequently constructed in computerized format (see Guide G 118) in order to hold large amounts of wear and friction data from laboratory test programs.1.1 This guide covers the providing of general guidance in applying hardware and software to digitally acquire wear and friction data in laboratory test systems. It points out important considerations in such data acquisition. It does not make specific recommendations or discuss specific details regarding commercial hardware or software.1.2 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 Digital Data Acquisition in Wear and Friction Measurements

JJG 747-1999 里氏硬度计检定规程

Verification Regulation of Leeb Hardness Tester

ASTM E1012-99 在拉伸负载下试样调直验证的标准实施规范

1.1 Included in this practice are methods covering the determination of the amount of bending that occurs during the loading of notched and unnotched tensile specimens in the elastic range and to plastic strains less than 0.002. These methods are particularly applicable to rates of loading normally used for tension testing, creep testing, and uniaxial fatigue testing.

Standard Practice for Verification of Specimen Alignment Under Tensile Loading

DLA A-A-59475-1999 用于检测面包面团的度盘秤及指示秤(被替代: DLA MIL-S-11183 F CANC NOTICE 1,DLA MIL-S-11183 F,DLA MIL-S-11183 E,DLA MIL-S-11183 D(1),DLA MIL-S-11183 D,DLA MIL-S-11183 C,DLA MIL-S-11183 B)

This commercial item description (CID) covers dial and beam indicating baker's scales used in bakeries to check the weight of dough pieces leaving the ivider and before entering the proofer. The type II scale is primarily intended for use in field bakeries.

SCALES, DIAL AND BEAM INDICATING, BAKER'S, DOUGH PIECE CHECKING [Superseded: DLA MIL-S-11183 F CANC NOTICE 1, DLA MIL-S-11183 F, DLA MIL-S-11183 E, DLA MIL-S-11183 D (1), DLA MIL-S-11183 D, DLA MIL-S-11183 C, DLA MIL-S-11183 B]

DLA A-A-59248-1998 600加仑每分正排量式液体燃料用容量表

The General Services Administration has authorized the use of this commercial item description as a replacement for Military Specifications MIL-V-16720E and MIL-V-16721D which are cancelled.

METER, VOLUMETRIC, POSITIVE DISPLACEMENT, LIQUID, FUEL, 600 GPM

DLA A-A-59224-1998 液体容量表(被替代:NAVY GG-M-2802 CANC 通告 1,NAVY GG-M-2802)

This commercial item description (CID) covers volumetric meters comprising of measuring elements that meter the fluid or gas in successive and individual quantities and registering elements that indicate the total fluid quantity passing through the meter since the last reading.

METERS, FLUID QUANTITY VOLUMETRIC [Superseded: NAVY GG-M-2802 CANC NOTICE 1, NAVY GG-M-2802]

JJG 942-1998 浮球式压力计检定规程

Verification Regulation of Ball Pneumatic Dead Weight Tester

JJG 443-1998 燃油加油机检定规程

Verification Regulation of Fuel Dispensers

ASTM G115-98 摩擦系数的测量和报告

1.1 This guide presents information to assist in the selection of a method for measuring the frictional properties of materials. Requirements for minimum data and a format for presenting these data are suggested. The use of the suggested reporting form will increase the long-term usefulness of the test results within a given laboratory and will facilitate the exchange of test results between laboratories. It is hoped that the use of a uniform reporting format will provide the basis for the preparation of handbooks and computerized databases. 1.2 This guide applies to most solid materials and to most friction measuring techniques and test equipment. 1.3 This standard does not purport to address all of the safety problems, 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 Measuring and Reporting Friction Coefficients

JJG 931-1998 冲击试验机摆锤力矩测量仪检定规程

Verification Regulation of Instruments for Measuring Monent of Pendulum of Impact Tester

JJG 140-1998 铁路罐车容积检定规程

Verification Regulation of the Volume of Railway Tank Car

ARMY MS35104 REV B NOTICE 4-1997 DC型圆柱水平仪气泡

This notice should be filed in fiont of MS35 104B, dated 20 June 1969 MS35 104B, dated 20 June 1969 and Reinstatement notice .3, dated 2 December 1996 is inactive for new design and is no longer used, except for replacement purposes.

VIAL, LEVEL CYLINDRICAL, TYPE DC

ARMY MS35102 REV B NOTICE 4-1997 DA型圆柱水平仪气泡

This notice should be filed in front of MS35102B, dated 20 June 1969

VIAL, LEVEL CYLINDRICAL, TYPE DA