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[Offer PDF] ISO 9513:2012 Metallic materials - Calibration of extensometer syste

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Post time 2012-12-11 10:09:07 | Show all posts |Read mode

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[Offer PDF]  - ISO 9513 [52 pages]         ISO 9513
        Active         2012.12.01         Metallic materials - Calibration of extensometer systems used in uniaxial testing - Third Edition
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Post time 2012-12-14 16:55:33 | Show all posts
Contents Page
Foreword ........................................................................................................................................................................... iv
Introduction ....................................................................................................................................................................... v
1 Scope ..................................................................................................................................................................... 1
2 Terms and definitions ........................................................................................................................................ 1
3 Symbols and designations ............................................................................................................................... 1
4 Principle ................................................................................................................................................................ 2
5 Calibration equipment ....................................................................................................................................... 2
5.1 Calibration apparatus ........................................................................................................................................ 2
5.2 Calibration traceability ...................................................................................................................................... 2
6 Pre-calibration inspection ................................................................................................................................ 2
6.1 Objective ............................................................................................................................................................... 2
6.2 Records of the inspection ................................................................................................................................ 3
6.3 Identification of extensometer system elements ........................................................................................ 3
7 Measurement of extensometer gauge length .............................................................................................. 3
7.1 Fixed gauge length extensometry .................................................................................................................. 3
7.2 Variable gauge length extensometry ............................................................................................................. 3
7.3 Non-contacting extensometry ......................................................................................................................... 4
7.4 Extensometer gauge lengths established using setting gauges ........................................................... 4
8 Calibration process ............................................................................................................................................ 4
8.1 Environmental considerations ......................................................................................................................... 4
8.2 Position of the extensometer ........................................................................................................................... 4
8.3 Calibration increments ...................................................................................................................................... 4
8.4 Calibration process ............................................................................................................................................ 6
8.5 Determination of the characteristics of the extensometer system ........................................................ 6
9 Classification of the extensometer system .................................................................................................. 7
9.1 Input data .............................................................................................................................................................. 7
9.2 Analysis of the data ........................................................................................................................................... 7
9.3 Classification criteria ........................................................................................................................................ 7
9.4 Assessment of the results ............................................................................................................................... 7
10 Uncertainty determination ............................................................................................................................... 8
10.1 Uncertainty of the calibration ........................................................................................................................... 8
10.2 Uncertainty budget determination .................................................................................................................. 8
11 Extensometer system calibration intervals .................................................................................................. 8
12 Calibration certificate ........................................................................................................................................ 8
12.1 Mandatory information ...................................................................................................................................... 8
12.2 Data presentation ............................................................................................................................................... 9
Annex A (informative) Uncertainty of measurement ...............................................................................................10
Annex B (informative) Calibration of the calibration apparatus ..........................................................................15
Annex C (informative) Example of a report of the calibration of calibration apparatus ................................17
Annex D (informative) Examples of extensometer system configurations ......................................................20
Annex E (informative) Laser extensometry ...............................................................................................................29
Annex F (informative) Video extensometry ...............................................................................................................37
Annex G (informative) Full field strain measurement video extensometry ......................................................41
Annex H (informative) Calibration of a cross-head measurement system .......................................................43
Bibliography ....................................................................................................................................................................44
Post time 2013-3-6 10:23:25 | Show all posts
please show.
Post time 2013-12-25 20:36:27 | Show all posts
Post time 2017-7-25 10:44:32 | Show all posts
LET ME SEE~
Post time 2019-4-17 13:36:20 | Show all posts
may i ?
Post time 2019-7-5 15:24:50 | Show all posts
let me see. thank you.
Post time 2019-7-5 15:28:42 | Show all posts
let me see
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