GB/T 15637-2012General specification for calibrator of digital multimeter (English PDF)

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 15637-1995 "Digital Multimeter calibrator General technical conditions" and GB/T 15637-1995 "Digital Calibrator multimeter General technical conditions "compared to the main changes are as follows:

--- Changing the name of the standard;

--- Increasing the standard preface;

--- Modify the scope of the standard (see Chapter 1);

--- About referenced file revised rules. Note the date and references distinction without a date (see Chapter 2);

--- Modify the normative references (see Chapter 2);

--- Modify, delete, and increased the terms and definitions (see 3.1.1,3.1.4,3.1.5,3.1.11,3.1.12,3.2.2,3.2.3);

--- Revised requirements (see 5.4.2,5.5.2,5.5.8,5.6.2,5.7.2,5.7.8,5.8.2,5.10);

--- Modifications and additions of the test methods (see 6.1,6.4,6.5,6.6,6.7,6.8,6.9,6.10,6.12,6.15,6.16,6.17, 6.18,6.27);

--- Modify the inspection rules (see 7.1,7.2,7.3,7.4);

--- Modify the logo, packaging, transportation and storage (see 8.2). The standard proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This standard by the National Standardization Technical Committee Electronic Measuring Instruments (SAC/TC153) centralized. This standard was drafted. Guilin University of Electronic Technology. The main drafters of this standard. Li Zhi, Xu Chuanpei, bear significant name, Jiang Yanhong, Qiu metallurgy. This standard replaces the standards previously issued as follows:

--- GB/T 15637-1995. General specification for digital multimeter calibrator

1 Scope

GB/T 15637-2012 is the Chinese national standard on general specification for calibrator of digital multimeter, in the field of metrology and measurement. The /T suffix marks it as a recommended standard: it is not compulsory by itself, but it becomes binding as soon as a contract, a tender or a customer specification calls it up - which in practice is how most foreign buyers meet it. It was issued on 31 December 2012 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China, and has been in force since 1 June 2013. Classification: ICS 17.220.99, CCS L85. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the issuing body are taken from there. The clause text, the tables and the numeric limits are in the document itself, which is delivered complete in English translation.

This standard specifies the digital multimeter calibrator (hereinafter referred to as the calibrator) terms, product classifications, requirements, test methods, inspection rules, Signs, packaging, transportation, storage and random files. This standard applies to calibrate the DMM for the purpose of various calibration instruments and calibration device.

2 Normative references

The following documents for the application of this document is essential For dated references, only the dated edition applies to this article Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 191 Packaging - Pictorial signs

GB 1002 Household and similar single-phase plugs and socket type, basic parameters and dimensions

GB/T 6587-2012 General specification for electronic measuring instruments

GB/T 6592 Electrical and electronic measurement equipment - Expression of performance

GB/T 11463 electronic measuring instrument reliability test

GB/T 11464 Electronic Measuring Instruments terms SJ/T 10463 electronic measuring instruments packaging, labeling, storage requirements

3 Terms and Definitions

GB/T 6592, GB/T 11464 and defined by the following terms and definitions apply to this document.