Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

JJG 269-2006 English PDF

Q: How long will the true-PDF of English version of JJG 269-2006 be delivered?

Upon your order, we will start to translate JJG 269-2006_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Q: Can I share the purchased PDF of JJG 269-2006_English with my colleagues?

Yes. The purchased PDF of JJG 269-2006_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Q: Should I purchase the latest version JJG 269-2006?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJG 269-2006 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$419.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJG 269-2006: Verification Regulation of Torsion Testing Machines
Status: Valid

JJG 269: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJG 269-2006	419	Add to Cart	3 days	Verification Regulation of Torsion Testing Machines	Valid
JJG 269-1981	279	Add to Cart	3 days	Verification Regulation of Torsion Testing Machines	Obsolete

Similar standards

JJG 162 GB/T 36126 GB/T 1885 JJG 276 JJG 270 JJG 264

Basic data

Standard ID: JJG 269-2006 (JJG269-2006)
Description (Translated English): Verification Regulation of Torsion Testing Machines
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A53
Classification of International Standard: 17.100
Word Count Estimation: 16,172
Date of Issue: 2006-12-08
Date of Implementation: 2007-06-08
Older Standard (superseded by this standard): JJG 269-1981
Quoted Standard: AQSIQ Announcement No. 187 of 2006
Regulation (derived from): AQSIQ Announcement No. 187 of 2006
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine
Summary: This standard applies to mechanical, electronic torsion testing machine (hereinafter referred to as reverse the machine) the initial verification, testing and use of follow-up inspection. Dedicated to reverse the machine calibrated with reference to the procedures performed. This procedure does not apply to metal wire torsion testing machine.

JJG 269-2006: Verification Regulation of Torsion Testing Machines

---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 Torsion Testing Machines National Metrology Verification Regulations of the People's Republic Torsion testing machine Released on.2006-12-08 2007-06-08 implementation The General Administration of Quality Supervision, Inspection and Quarantine issued Torsion tester verification procedure TorsionTesting Machines Replacing JJG 269-1981 This regulation was approved by the General Administration of Quality Supervision, Inspection and Quarantine on December 8,.2006, and It will take effect on June 8,.2007. Focal Point. National Strength Hardness Measurement Technical Committee Main drafting unit. Shanghai Institute of Metrology and Testing Technology China Institute of Metrology Participated in drafting unit. Shanghai Hualong Testing Instrument Co., Ltd. Shenzhen Xinsansi Material Testing Co., Ltd. Shenzhen Institute of Metrology and Quality Inspection This regulation entrusts the National Force Value Hardness Measurement Technical Committee to explain The main drafters of this procedure. Zhang Guiren (Shanghai Institute of Metrology and Testing Technology) Wo Zhaoting (Shanghai Institute of Metrology and Testing Technology) Zhang Zhimin (China Institute of Metrology) Yin Baojing (Shanghai Institute of Metrology and Testing Technology) Cheng Yong (Shanghai Institute of Metrology and Testing Technology) Participate in the drafters. Yao Wenzhao (Shanghai Hualong Testing Instrument Co., Ltd.) Zhao Xiangjiang (Shenzhen Xinsisi Material Testing Co., Ltd.) An Jianping (Shenzhen Xinsisi Material Testing Co., Ltd.) Yan Yueling (Shanghai Institute of Metrology and Testing Technology) Chen Yunqing (Shanghai Institute of Metrology and Testing Technology) Huang Shiyuan (Shenzhen Metrology and Quality Inspection Institute)

1 Scope (1) 2 Citations (1) 3 Overview (1) 4 Metrology performance requirements (1) 4.1 Torque measuring device metering performance (1) 4.2 Active chuck twist angle measuring device metering performance (2) 4.3 torsion metering performance (2) 5 General technical requirements (2) 5.1 Nameplate (2) 5.2 Accessories and Installation Requirements (2) 5.3 Torque Application System (2) 5.4 Measuring device (2) 5.5 Safety Protection Device (3) 6 measuring instrument control (3) 6.1 Verification conditions (3) 6.2 Verification items and verification methods (4) 6.3 Processing of verification results (9) 6.4 Verification cycle (9) Appendix A Tortometer Test Certificate Certificate Page Format (10) Appendix B Torque Testing Machine Verification Record Format (11) Torsion tester verification procedure

1 Scope

This procedure is applicable to the first verification and subsequent inspection of mechanical and electronic torsion testing machines (hereinafter referred to as torsion machines). And the in-use test. The calibration of the dedicated torsion machine is carried out in accordance with this procedure. This procedure does not apply to metal wire twisting machines Verification.

2 Citations

The citations of this procedure are as follows. GB/T 2611-1992 "General technical requirements for testing machines" JB/T 9370-1999 "Technical conditions for torsion testing machine" GB 10128-1988 "Metal room temperature torsion test method" JJF1115-2004 "Photoelectric Shaft Encoder Calibration Specification" JJG 762-1992 "Extension meter verification procedures" JJF1096-2002 "Extensometer Calibrator Calibration Specification" Use of this procedure should take care to use the current valid version of the above cited documents.

3 Overview

The torsion machine works according to the principle of torque (even) balance, and can have various structural forms, but all have torque measurement Mechanism, torque application system and clamping device for torsion specimens. Need to give the torsion angle of the sample, it should be equipped Prepare the chuck torsion angle measuring device or torsion meter. Torsional machines are mainly used for the measurement of torsional mechanical properties of materials and finished products, as well as materials and finished products. Performance tests such as torsional damage.

4 Metrological performance requirements

4.1 Torque measuring device metering performance 4.1.1 The torque range is from the lower limit of measurement to the rated value. 4.1.2 The torque measurement performance of the torsion machine of each class shall comply with the technical indicators of Table 1. Table 1 Torque measurement technical indicators of various levels of torsion machines Technical indicators Relative resolution (%) Relative error of indication (%) Reproducibility (%) Zero return error (%FS) Accuracy level 0.5 0.25 ±0.5 0.5 0.5 1 0.5 ±1.0 1.0 1.0 Note. For mechanical torsion machines, the relative error of the indication values with and without the passive needle and the recording device shall comply with the technical specifications of Table 1. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJG 269-2006_English be delivered?

Answer: Upon your order, we will start to translate JJG 269-2006_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJG 269-2006_English with my colleagues?

Answer: Yes. The purchased PDF of JJG 269-2006_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version JJG 269-2006?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJG 269-2006 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.