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JJF 1326-2011 English PDF

US$509.00 · In stock
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JJF 1326-2011: Calibration Specification for Mass Comparators
Status: Valid

JJF 1326: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
JJF 1326-2011	English	509	Add to Cart	4 days [Need to translate]	Calibration Specification for Mass Comparators	Valid	JJF 1326-2011
JJF 1326-1990	English	199	Add to Cart	2 days [Need to translate]	(30 to 300 watts of laser power reference operating technical specifications)	Obsolete	JJF 1326-1990

PDF similar to JJF 1326-2011

Standard similar to JJF 1326-2011

GB/T 36126 JJF 1368 GB/T 1885 JJF 1336 JJF 1333 JJF 1320

Basic data

Standard ID	JJF 1326-2011 (JJF1326-2011)
Description (Translated English)	Calibration Specification for Mass Comparators
Sector / Industry	Metrology & Measurement Industry Standard
Classification of Chinese Standard	A53
Classification of International Standard	17.060
Word Count Estimation	22,220
Date of Issue	2011-11-30
Date of Implementation	2012-03-01
Quoted Standard	JJG 99-2006; OIML R111-1; EA-10/18; DKD-R-7-1
Regulation (derived from)	State Administration of Quality Supervision, Inspection and Quarantine No. 202 of 2011
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine
Summary	This standard applies to all types of mass comparators (hereinafter referred to as comparator) calibration.

JJF 1326-2011: Calibration Specification for Mass Comparators

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Calibration Specification for Mass Comparators People's Republic of China National Metrology Technical Specifications Mass Comparators calibration specification Issued on. 2011-11-30 2012-03-01 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Mass Comparators calibration specification forMassComp arators This specification by the State Administration of Quality Supervision, Inspection and Quarantine approved on November 30, 2011, and from From March 1, 2012 into effect. Focal point. the quality and density measurement technology committee The main drafting units. China Institute of Metrology Beijing Institute of Metrology detection Guangdong Provincial Institute of Metrology Participated in the drafting unit. China Aviation Industry Corporation Beijing Great Wall Institute of Measurement and Testing Technology China Testing Technology Research Institute Shanghai Measurement and Testing Technology Research Institute Mettler - Toledo Instruments (Shanghai) Co., Ltd. This specification by the national mass, density measurement technical committee responsible for the interpretation The main drafters of this specification. Yao Hong (China Institute of Metrology) Chen Xue (Beijing Institute of Metrology detection) Wang Weizhong (Guangdong Institute of Metrology) Drafters participate. Zhangze Guang (China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Institute The study) Su Yi (Shanghai Institute of Measurement and Testing) Party is strong (China Testing Technology Research Institute) Li Yong (Mettler - Toledo Instruments (Shanghai) Co., Ltd.)

1 Scope (1) 2. References (1) 3 terminology and units of measurement (1) 3.1 The term (1) 3.2 Symbol Table (2) 3.3 units of measurement (3) 4 Overview (3) Principle 4.1 (3) Use 4.2 (3) 4.3 Structure (3) 5 Metrological characteristics (4) 5.1 Repeatability (4) 5.2 partial load (4) 5.3 Local indication error (4) 6 calibration conditions (4) 6.1 standard weight (4) 6.2 Other relevant measuring measuring instruments (5) 6.3 Calibration environmental conditions (5) 6.4 Power supply (6) 6.5 Calibration of the cleaning process before the comparator (6) 6.6 Comparator storage time (6) 7 calibration items and calibration methods (6) 7.1 calibration items (6) 7.2 Calibration method (6) 8 calibration results (10) 9 Recalibration interval (10) Appendix A Measurement of Uncertainty Evaluation Examples (11) Appendix B mass comparator calibration certificate page format (13) Appendix C Mass Comparators calibration table format recommended by the original records (14) Mass Comparators calibration specification

1 Scope

This standard applies to all types of mass comparator (hereinafter referred to as comparator) calibration. 2. References This specification references the following documents. JJG99-2006 weight OIMLR111-1 (E1, E2, F1, F2, M1, M1-2, M2, M2-3, M3 classified weights of the first portion Score. metering technology requirements (2004 Edition) (WeightsofclassesE1, E2, F1, F2, M1, M1-2, M2, M2-3andM3, Part 1. Metrologicalandtechnicalrequirements.Edition2004 (E)) EA-10/18 EU non-automatic weighing instrument calibration Details (Guidelinesonthecalibrationofnon-automatic weightinginstruments) Calibration DKD-R-7-1 Non-automatic electronic measurement instruments (released in 1998) (Calibrationofnon-auto- maticelectronicweighinginstruments) For dated references, only the dated edition applies to this specification; undated reference documents Member, the latest edition (including any amendments) applies to this specification.

3 terminology and units of measurement

3.1 Terms 3.1.1 The maximum carrying capacity maximumcapacity (Max) For the full range of electronic weighing comparator, a measure for the instrument can achieve the maximum effect of electronic weighing; for Plus some electronic weighing range tared weight of the comparator, that measure instrument can achieve the maximum tare effect. 3.1.2 actual scale actualinterval (d) Expressed in units of mass, it shows the difference between two adjacent values. 3.1.3 single quality measure range comparator singlerangemasscomparator Over the entire range of measurement, only a fixed actual scale d mass comparator. Referred to as. Single-ratio range Representing an instrument. 3.1.4 Multi-measure quality range comparator multiplerangemasscomparator For only a pan of mass comparator having a plurality of from 0.00 to maximum load of the measuring range, and each Measurement range and having different values of the actual scale of the mass comparator. Abbreviations. multi-range comparator - reference name Word terms. Mass Comparators multipleintervalmasscomparator 3.1.5 multi-interval values Within the entire weighing range is divided into a plurality of actual scale to measure the different local scope, and can be based on actual scale The quality of the applied loads automatically converted comparator. Acronym multi-interval comparator. 3.1.6 The actual number of divisions numberofactualinterval

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