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JJF 1488-2014 English PDF

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JJF 1488-2014: Calibration Specification for Rubber and Plastic Film Gage
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JJF 1488-2014English439 Add to Cart 4 days [Need to translate] Calibration Specification for Rubber and Plastic Film Gage Valid JJF 1488-2014

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Basic data

Standard ID JJF 1488-2014 (JJF1488-2014)
Description (Translated English) Calibration Specification for Rubber and Plastic Film Gage
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A52
Classification of International Standard 17.040
Word Count Estimation 19,188
Date of Issue 8/25/2014
Date of Implementation 11/25/2014
Quoted Standard GB/T 6672-2001; GB/T 22520-2008; HG/T 2041-2009
Regulation (derived from) People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine Notice 2014 (No. 95); AQSIQ Notice 2014 No. 95
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine
Summary This Standard applies to measuring range (0 ~ 30) mm of Analog, Digital and rubber thickness measurement range (0 ~ 1) mm of Analog, Digital plastic film thickness calibration.

JJF 1488-2014: Calibration Specification for Rubber and Plastic Film Gage

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Calibration Specification for Rubber and Plastic Film Gage People's Republic of China National Metrology Technical Specifications Rubber, plastic film thickness calibration specification Issued on. 2014-08-25 2014-11-25 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Rubber, plastic film Gage calibration specifications NFP. National Engineering Geometrical Parameters Measurement Technology Committee Main drafting unit. Shanghai Institute of Measurement and Testing Anhui Institute of Metrology Participated in the drafting unit. Shanghai Six Ling Instrument Factory This specification project commissioned by the National geometric parameter measurement technology committee responsible for the interpretation The main drafters of this specification. Advantages and Disadvantages (Shanghai Institute of Measurement and Testing) Wang Xin Song (Shanghai Institute of Measurement and Testing) Marlene (Anhui Institute of Metrology) Drafters participate. Yu Guoan (Shanghai Six Ling Instrument Factory) Tang Dongmei (Shanghai Institute of Measurement and Testing)

table of Contents

Introduction (Ⅱ) 1 Scope (1) 2. References (1) 3 Overview (1) 4 Metrological characteristics (2) 4.1 spindle stroke (2) The mutual position of the pointer with 4.2 dial (2) 4.3 scale mark width (2) 4.4 Measuring the surface roughness of the surface (2) 4.5 rubber gauge diameter of the probe (2) Measuring force 4.6 (2) 4.7 measuring surface Parallelism (3) 4.8 Indication variability (3) 4.9 Indication error (3) 4.10 Drift (4) Calibration Condition 5 (4) Environmental conditions 5.1 (4) 5.2 Calibration Equipment (4) 6 calibration items and calibration methods (5) 6.1 spindle stroke (5) The mutual position of the pointer with 6.2 dial (5) 6.3 scale mark width (5) 6.4 surface roughness measuring surface (5) 6.5 rubber gauge diameter of the probe (5) Measuring force 6.6 (5) 6.7 measuring surface Parallelism (5) 6.8 Indication variability (6) 6.9 Indication error (6) 6.10 drift (6) 7 Calibration Results The expression (6) 8 recalibration intervals (6) Appendix A different size probe pressure required to obtain the corresponding mass loading (7) Use auxiliary measuring head attachment with Appendix B dynamometer measurement (8) Appendix C Thickness indication error of measurement Uncertainty Evaluation (9) Appendix D calibration certificate content and in-page format (12)

Introduction

JJF 1071-2010 "National Calibration Specifications writing rules", JJF 1001-2011 "common terminology and measurement Definitions ", JJF 1059.1-2012" Evaluation and Expression of Uncertainty in Measurement "together constitute the support of the calibration Specification The basic series of specifications. The specification for the first time to develop. Rubber, plastic film thickness calibration specification

1 Scope

This standard applies to the measurement range (0 ~ 30) mm of Analog, Digital and rubber thickness measurement range It is (0 ~ 1) mm of Analog, digital plastic film thickness calibration. 2. References This specification refers to the following documents. GB/T 6672-2001 Plastics film and sheeting - Determination of thickness by mechanical scanning GB/T 22520-2008 thickness indicator HG/T 2041-2009 rubber thickness meter technical conditions For dated references, only the dated edition applies to this specification; where no date reference text Member, the latest version (including all repair orders) are applicable to this specification.

3 Overview

Rubber, plastic film thickness (hereinafter referred to as thickness) is an installation in a particular bracket (or bow) on Table and the corresponding pressure indicating device holder anvil surface linear displacement measurements read by the indicator probe measuring surface relative terms The amount of equipment. Gage for measuring the thickness of the rubber parts of rubber, plastic film used to measure the thickness of thick plastic film degree. Both the measurement range and force different, but the structure is similar to the common shape structure is shown in Figure 1. (A) number of explicitly thickness (b) Analog Thickness Gauge Figure 1 Schematic outline thickness 1- hammer; 2- fork; 3- indicator; 4- display; 5- function keys; 6- fastening nails; 7- measuring rod; 8- probe; 9- anvil; 10- bow 1- hammer; 2- fork; 3- indicator; 4- pointer; 5- fastening nails; 6- measuring rod; 7- probe; 8- anvil; 9- bow

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