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JJG 194-2007 English PDF

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JJG 194-2007: Verification Regulation of Box Plates
Status: Valid

JJG 194: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JJG 194-2007English389 Add to Cart 3 days [Need to translate] Verification Regulation of Box Plates Valid JJG 194-2007
JJG 194-1992English279 Add to Cart 3 days [Need to translate] Verification Regulation of Box Plate Obsolete JJG 194-1992
JJG 194-1979EnglishRFQ ASK 3 days [Need to translate] (Chinese Industry Standard) Obsolete JJG 194-1979

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Basic data

Standard ID JJG 194-2007 (JJG194-2007)
Description (Translated English) Verification Regulation of Box Plates
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A52
Classification of International Standard 17.040.01
Word Count Estimation 15,197
Date of Issue 2007-06-14
Date of Implementation 2007-12-14
Older Standard (superseded by this standard) JJG 194-1992
Quoted Standard JJF 1001-1998; JJF 1059-1999; JJF 1094-2002
Regulation (derived from) AQSIQ Announcement No. 95 of 2007
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine
Summary This standard applies to cast iron square box and rock side box first test, follow-up testing and use of the test.

JJG 194-2007: Verification Regulation of Box Plates

---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 Box Plates State verification procedures People's Republic of China Square box BoxPlates Posted 2007-06-14 2007-12-14 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Square box test procedures BoxPlates Replacing JJG 194-1992 The regulations by the State Administration of Quality Supervision, Inspection and Quarantine, 2007 June 14 ratification and From December 14, 2007 into effect. NFP. National Engineering Geometrical Parameters Measurement Technology Committee Drafting. Shanghai Institute of Measurement and Testing This procedure works commissioned by the National geometric parameter measurement technology committee responsible for the interpretation The drafters of the regulations. Zheng Yin (Shanghai Institute of Measurement and Testing) Mahao Hui (Shanghai Institute of Measurement and Testing) Chen Zhize (Shanghai Institute of Measurement and Testing)

table of Contents

1 Scope (1) 2. Referenced Documents (1) 3 Overview (1) 4 metering performance requirements (1) 4.1 Face Flatness (1) Face two parallel 4.2 (2) 4.3 Face verticality (2) 4.4 V-shaped groove on the bottom and side parallelism (2) 5 General Requirements (2) 5.1 appearance and surface quality (2) 6 Control of measuring instruments (3) 6.1 Verification condition (3) 6.2 Verification Project (3) 6.3 Verification Methods (3) Processing 6.4 Verification Results (6) 6.5 test cycle (6) Appendix A square box vertical measurement results Uncertainty Evaluation (7) Appendix B calibration certificate and test results notice (within the page) format (10) Square box test procedures

1 Scope

The order applies to the cast iron boxes and rock side box initial verification, subsequent verification and use of tests.

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 assessed technical specifications When using this procedure, it should pay attention to using the currently valid version of the documents cited.

3 Overview

Cast iron square box is a cube with six cavities face in which a work surface a V-shaped groove. Party Rock Box is a cube, there are six working surface. Square box for parts parallelism, perpendicularity measurement and inspection for scribing appliance. Structure type shown in Figure 1. 1 cast iron, rock square box structure type Figure 1,2,3,4,5,6-Face; 7-V-shaped groove Divided by the square box side length of 100mm, 160mm, 200mm, 250mm, 315mm and 400mm, and other specifications; Associate Press Accuracy level is divided into Level 1, Level 2 and Level 3; by end-use sub-normal levels 1, 2 test square box, crossed square box to level 3.

4 metering performance requirements

4.1 Face flatness Face each square box allowed convex, flatness requirements specified in Table 1.

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