JJF 1487-2015 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 1487-2015	RFQ	ASK	3 days	Calibration Specification for Blocks used in Ultrasonic Testing
JJF 1487-2014	459	Add to Cart	4 days	Calibration Specification for Blocks used in Ultrasonic Testing	Valid

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JJF 1033   JJF 1030   JJF 1487   

Basic data

Standard ID: JJF 1487-2015 (JJF1487-2015)
Description (Translated English): Calibration Specification for Blocks used in Ultrasonic Testing
Sector / Industry: Metrology & Measurement Industry Standard
Date of Issue: 2014-08-25
Quoted Standard: GB/T 1958; GB/T 23905-2009
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine
Summary: This standard applies to the calibration of ultrasonic flaw detection test block geometry parameters, other NDT test blocks can also refer to use.

JJF 1487-2014: Calibration Specification for Blocks used in Ultrasonic Testing

---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 Blocks used in Ultrasonic Testing People's Republic of China National Metrology Technical Specifications Ultrasonic flaw detection test block calibration specification Issued on. 2014-08-25 2014-11-25 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Ultrasonic flaw detection test block calibration specification NFP. National Engineering Geometrical Parameters Measurement Technology Committee The main drafting units. Shandong Institute of Metrology Shandong Ruixiang Mould Co., Ltd. Participated in the drafting unit. Henan Institute of Metrology Heilongjiang Provincial Academy of verification test This specification project commissioned by the National geometric parameter measurement technology committee responsible for the interpretation The main drafters of this specification. Xia Xiao Hong (Shandong Province Institute of Metrology) Jia Minjiang (Shandong Province Institute of Metrology) Wang Bing (Shandong Ruixiang Mould Co., Ltd.) High Ran (Shandong Province Institute of Metrology) Drafters participate. Weizhong Rui (Shandong Ruixiang Mould Co., Ltd.) Gu Xiaojie (Henan Institute of Metrology) Xu-Hui Li (Heilongjiang Provincial Academy of verification test)

table of Contents

Introduction (Ⅰ) 1 Scope (1) 2. References (1) 3 Overview (1) 4 Metrological characteristics (1) Surface roughness 4.1 (1) Geometry 4.2 (2) 4.3 The shape and position error (2) Calibration Condition 5 (2) 5.1 environmental conditions (2) 5.2 standards and other measuring equipment (2) 6 calibration items and calibration methods (2) 6.1 Preparations (2) 6.2 Surface roughness (2) Geometry 6.3 (3) 6.4 The shape and position error (4) 7 Calibration Results The expression (4) 8 Recalibration interval (4) Appendix A with a coordinate measuring machine measuring ultrasonic flaw detection test block length dimension Measurement Uncertainty (5) Appendix B tool measuring microscope Measurement Uncertainty ultrasonic flaw detection test block size of the slot (8) The method of making plastic copies of Appendix C (10) Appendix D corresponding standard common test block (12) Appendix E calibration certificate within the page and format (13)

Introduction

JJF 1071-2010 "National Calibration Specifications writing rules", JJF 1001-2011 "common terminology and measurement Definitions ", JJF 1130-2005" geometric measurement equipment calibration Uncertainty Evaluation Guide ", JJF 1094- 2002 "Evaluation of measuring instrument characteristics", together constitute the support of the calibration norm-setting series of basic norms. Prepared in reference to the following specification file contents on ultrasonic flaw detection test block. GB/T 12604.1-2005 "Terminology for nondestructive testing Ultrasonic testing", GB/T 11259-2008 "NDT ultrasonic testing of steel reference Production and test methods block ", GB/T 18852-2002" Non-destructive testing - Ultrasonic examination measuring touch probe beam Reference blocks and test method features ", GB/T 18694-2002" NDT Ultrasonic inspection and sound field Characterization ", JJG746-2004" ultrasonic flaw detector ", DL/T 820-2002" pipe welded joints Ultrasonic Inspection Technology Surgical procedures ", JG/T 203-2007" Steel ultrasonic testing and quality grading "and JB/T 4730.3-2005 "Non-destructive testing of pressure equipments - Part 3. Ultrasonic testing" and other relevant standards. This specification is the first release. Ultrasonic flaw detection test block calibration specification

1 Scope

This instruction applies to calibrate ultrasonic flaw detection test block geometry parameters, other NDT test blocks can also refer use. 2. References This specification references the following documents. GB/T 1958 Geometrical Product Specifications (GPS) shape and position tolerance testing requirements GB/T 23905-2009 NDT ultrasonic testing with test block For dated references, only the dated edition applies to this specification; undated reference documents Member, the latest version (including all repair orders) are applicable to this specification.

3 Overview

Ultrasonic flaw detection test block (hereinafter referred to as the test piece) is designed according to a certain purpose geometry, its geometry and Reference reflector size (holes, slots, or arc, etc.) for assessing and calibrating ultrasonic testing equipment, ultrasonic testing equipment adjustment Amplitude and (or) time scale. Geometrical parameters of the test piece, including. dimensions, reference reflector size Shape and position error. A typical test block shown in Figure 1. Figure 1 CSK-ⅠA ultrasonic testing standard test block

4 Metrological characteristics

4.1 surface roughness ......

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