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GB/T 30913-2014 English PDF

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GB/T 30913-2014: Standard test method for classification of film systems for industrial radiography
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PDF similar to GB/T 30913-2014


Standard similar to GB/T 30913-2014

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Basic data

Standard ID GB/T 30913-2014 (GB/T30913-2014)
Description (Translated English) Standard test method for classification of film systems for industrial radiography
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G80
Classification of International Standard 37.040.20
Word Count Estimation 11,199
Date of Issue 7/8/2014
Date of Implementation 12/1/2014
Quoted Standard GB/T 9582-2008; GB/T 10558-1989; GB/T 11500-2008; GB/T 11501-2008; EN 584-1; ANSI PH2.40; ASTM E94-1983; ASTM E999; ASTM E1079; ASTM E1316
Adopted Standard ASTM E1815-2006, IDT
Regulation (derived from) 2014 National Standards Bulletin No. 18
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the test method for industrial-ray film system performance, gives the minimum requirements and corresponding classification system. This standard applies to the use of lead intensifying screens direct exposure film type test does n

GB/T 30913-2014: Standard test method for classification of film systems for industrial radiography


---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.
Standard test method for classification of film systems for industrial radiography ICS 37.040.20 G80 National Standards of People's Republic of China Industrial Radiographic Film Systems Classification Standard Test Method Issued on. 2014-07-08 2014-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard uses the translation method is equivalent to using ASTME1815-2006 "Standard Test Method for Classification of film systems for industrial radiography." This standard also includes the following editorial changes. --- Modify the original data appendix numbers to Appendix A, Appendix reg numbers change accordingly; --- The original information appendix 1.1.1.1 ~ 1.1.1.3 Modify column item; --- The Original Information Appendix 2.6.1 - 2.6.2 is amended as column items. The standard proposed by China Petroleum and Chemical Industry Association. The photosensitive material standard by the National Standardization Technical Committee (SAC/TC102) centralized. This standard was drafted. China Lucky Group Limited. The main drafters of this standard. Lili, Zhang Jun, Chen Yuexia, Sunchao Xia. Industrial Radiographic Film Systems Classification Standard Test Method

1 Scope

This standard specifies the test method for industrial-ray film system performance, gives the minimum requirements and corresponding classification system. This standard applies to the use of lead intensifying screens direct exposure film type test does not apply to the precise determination of the fluorescence intensifying screen exposure film performance.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 9582-2008 industrial photography ray film ISO speed, ISO average gradient and ISO test slope G2 and G4, Set (with X-ray exposure and γ) (ISO 7004.2002, IDT) GB/T 10558-1989 RMS granularity of the photosensitive material determination GB/T 11500-2008 photographic density measurements - Part 2. Density perspective geometry (ISO 5-2.2001, IDT) GB/T 11501-2008 photographic density measurements - Part 3. Spectral conditions (ISO 5-3.1995, IDT) EN584-1 destructive testing - Industrial radiographic film Film Classification System (Non-destructivetesting-Industrialradio- graphicfilm-Classificationoffilmsystems) ANSIPH2.40 RMS granularity of the photosensitive material measuring method (Rootmeansquare (rms) granularityoffilm (Imagesononesideonly) methodofmeasuring) ASTME94-1983 radiographic examination guidelines (Guideforradiographicexamination) ASTME999 industrial-ray film processing quality control guidelines (Guideforcontrolingthequalityofindustrialra- diographicfilmprocessing) ASTME1079 transmission densitometer calibration routine (Practiceforcalibrationoftransmissiondensitometers) ASTME1316 Terminology for nondestructive testing (Terminologyfornondestructiveexaminations)

3 Terms and Definitions

ASTME1316 define the following terms and definitions apply to this document. 3.1 Film Systems filmsystem Film and film processing requirements consistent with the standard film processing kit manufacturers and established. 3.2 Gradient gradient; G The slope of a density D of the characteristic curve for the measurement of film systems for contrast. 3.3 Grained granularity; σD Silver particles have been working on the film ray random aggregation caused by unevenness in image density. 3.4 ISO sensitivity ISO speed; S Depending ray film in a given optical density measured radiation dose Ks (unit Gy).

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