JJG 82-2010 English PDF

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JJG 82-2010: Verification regulation of common normal micrometer
Status: Valid

JJG 82: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJG 82-2010	399	Add to Cart	3 days	Verification regulation of common normal micrometer	Valid
JJG 82-1998	719	Add to Cart	5 days	Verification Regulation of the class of Common Normal Micrometer	Obsolete
JJG 82-1986	RFQ	ASK	3 days	Verification Regulation of Commmmon Normal Micrometer	Obsolete

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Basic data

Standard ID: JJG 82-2010 (JJG82-2010)
Description (Translated English): Verification regulation of common normal micrometer
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A52
Classification of International Standard: 17.040
Word Count Estimation: 17,171
Date of Issue: 2010-03-02
Date of Implementation: 2010-09-02
Older Standard (superseded by this standard): JJG 82-1998
Quoted Standard: JJF 1001-1998; JJF 1059-1999; JJF 1094-2002; JJF 1130-2005; GB/T 1217-2004
Regulation (derived from): AQSIQ Announcement No. 23 of 2010
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine
Summary: This standard applies to measuring range to 200mm, indexing is 0. 01mm mechanical tangent micrometer resolution is 0. 001mm and the normal line of digital micrometer initial verification, testing and use of follow-up inspection.

JJG 82-2010: Verification regulation of common normal micrometer

---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.
Verification regulation of common normal micrometer State verification procedures People's Republic of China Normal line micrometer Issued on. 2010-03-02 2010-09-02 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Normal line micrometer test procedures Replacing JJG 82-1998 The regulations by the State Administration of Quality Supervision, Inspection and Quarantine approved on March 2, 2010, and from From September 2, 2010 into effect. NFP. National Engineering Geometrical Parameters Measurement Technology Committee Drafted by. Heilongjiang Provincial Academy of verification test Guilin Measuring & Cutting Tool Co., Ltd. Guangxi Academy of measuring and testing This procedure works commissioned by the National geometric parameter measurement technology committee responsible for the interpretation The main drafters of this procedure. Liang Yuhong (Heilongjiang Provincial Academy of verification test) Zhao Weirong (Guilin Measuring & Cutting Tool Co., Ltd.) Full Yi-chi (Guangxi Institute of measurement detection) Xu-Hui Li (Heilongjiang Provincial Academy of verification test) Drafters participate. Yang Lin (Heilongjiang Provincial Academy of verification test)

table of Contents

1 Scope (1) 2. Referenced Documents (1) 3 Overview (1) 4 metering performance requirements (2) Measuring force 4.1 (2) 4.2 groove width and width difference (2) 4.3 differential cylinder tapered end surface edge to the distance between the fixed sleeve groove surface (2) 4.4 Differential cylindrical end surface tapered relative positions of the fixed sleeve millimeter reticle (2) The amount of surface measuring 4.5 and proofreading Face rod surface roughness (2) 4.6 Measuring surface flatness (2) 4.7 Indication error (2) 4.8 The amount of proofreading bar size deviation and size variation amount (3) Drift 4.9 (3) 5 General technical requirements (3) 5.1 Appearance (3) 5.2 Interaction of each part (4) 6 Control of measuring instruments (4) 6.1 Verification condition (4) 6.2 Verification Project (4) 6.3 Verification Methods (5) Processing 6.4 Verification Results (7) 6.5 test cycle (7) Appendix A significant number of normal line micrometer indication error of measurement uncertainty assessment (8) Appendix B calibration certificate and test results in the notice page format (12) Normal line micrometer test procedures

1 Scope

The order applies to the measurement range to 200mm, indexing is normal line 0.01mm machine micrometer resolution and Force 0.001mm normal line of digital micrometer initial verification, subsequent verification and in-service inspection.

2 Citations

The regulations cited in the following documents. JJF1001-1998 common measurement terms and definitions JJF1059-1999 Evaluation and Expression of Uncertainty in Measurement JJF1094-2002 measuring instrument characteristics evaluation JJF1130-2005 geometric measurement equipment calibration Uncertainty Evaluation Guide GB/T 1217-2004 normal line micrometer When using this procedure, it should pay attention to using the currently valid version of the documents cited.

3 Overview

Normal line includes mechanical micrometer micrometer normal line normal line digital display micrometer screw pair transmission principle is applied The rotary motion into linear displacement, and apply groove segment or electronic digital display measuring principle one kind of reading. For Normal length measuring modulus of not less than 0.6mm outer cylindrical gears. Figure 1, Figure 2. Figure 1 micrometer mechanical normal line 1- foot frame; 2- fixed anvil; 3- spindle; 4- locking device; 5- fixed casing; 6- differential cylinder; 7- force measuring device; 8- insulation boards; the amount of 9- proofreading rod ......

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