JJG 1025-2007 English PDFUS$449.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. JJG 1025-2007: Verification Regulation of Building Material Testing Machine of Constant Loading Speed Status: Valid JJG 1025: Historical versions
Basic dataStandard ID: JJG 1025-2007 (JJG1025-2007)Description (Translated English): Verification Regulation of Building Material Testing Machine of Constant Loading Speed Sector / Industry: Metrology & Measurement Industry Standard Classification of Chinese Standard: A53 Classification of International Standard: 17.100 Word Count Estimation: 17,146 Date of Issue: 2007-06-14 Date of Implementation: 2007-09-14 Quoted Standard: AQSIQ Announcement No. 95 of 2007 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 constant speed construction materials testing machine afterburner initial verification, testing and use of follow-up inspection. JJG 1025-2007: Verification Regulation of Building Material Testing Machine of Constant Loading Speed---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 Building Material Testing Machine of Constant Loading Speed State verification procedures People's Republic of China Afterburner speed constant construction materials testing machine Posted 2007-06-14 2007-09-14 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Afterburner speed constant construction materials testing machine Verification Regulation eed The regulations by the State Administration of Quality Supervision, Inspection and Quarantine, 2007 June 14 approved and From September 14, 2007 into effect. Focal point. the National Technical Committee on Metering hardness force value Drafting unit. Henan Institute of Metrology This procedure hardness values measured force commissioned by the National Technical Committee is responsible for interpretation The main drafters of this procedure. Cheng new options (Henan Institute of Metrology) Liu Quan-hong (Henan Institute of Metrology) Wang Guangjun (Henan Institute of Metrology) table of Contents1 Scope (1) 2. Referenced Documents (1) 3 Overview (1) 4 metering performance requirements (1) 4.1 Zero drift (1) 4.2 afterburner speed (1) 4.3 Test Force Accuracy Specifications (2) 4.4 Noise (2) 5 General Requirements (2) 5.1 Nameplate, rack mounting (2) 5.2 Test force measuring device (2) 5.3 Safety Requirements (2) 6 Control of measuring instruments (2) 6.1 Verification condition (3) 6.2 test items and test methods (3) 6.3 Verification Results Processing (5) 6.4 test cycle (5) Appendix A testing machine test recording format (6) Appendix B testing machine test certificate and test results in the notice page format (7) Appendix C using a dedicated measurement apparatus verification method testing machine (8) Appendix D using a dedicated measurement apparatus recording format verification testing machine (11) Appendix E test certificate using a dedicated measurement apparatus of the tester and test results of notice In-page format (12) Afterburner supplies constant speed testing machine test procedures1 ScopeThe order applies to constant speed afterburner supplies tester (hereinafter referred to as the tester) the initial verification, follow-up inspection Test set and use.2 CitationsJJG 139-1999 "tension, pressure, and universal testing machine test procedures" JJG 476-2001 "flexural testing machine test procedures" GB/T 17671-1999 "cement mortar strength test methods"3 OverviewAfterburner supplies constant speed testing machine at a constant speed of the urging force is applied to the test sample, pass through Sensor, the signal amplification and analog to digital converter to the computer, as required by the computer control and display test force Value, afterburner speed, time, and force values curve and other parameters. It is a construction, building materials, transportation and other industry testing of cement, concrete Mechanical properties of soil strength and other measuring instruments. Constant afterburner afterburner speed is the average speed of the test force is applied during any one second remain equal.4 metering performance requirements4.1 Zero drift Before testing machine, should electrify preheat 30min. After preheating 15min, zero drift is not greater than the minimum range of full Range 0.2% FS. 4.2 afterburner speed Tester should afterburner speed continuously adjustable, the maximum permissible error of ± 8.3%. NOTE. For a constant speed value afterburner specific requirements should be consistent with the requirements of Table 1. Afterburner constant speed value in Table 1 and the specific requirements of the maximum permissible error Test category afterburner speed the maximum permissible error Cement mortar strength 2400N/s ± 200N/s Concrete Strength 3000N/s ± 250N/s 5000N/s ± 416N/s 6750N/s ± 562N/s 8000N/s ± 666N/s 11250N/s ± 937N/s 18000N/s ± 1499N/s 22500N/s ± 1874N/s ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of JJG 1025-2007_English be delivered?Answer: Upon your order, we will start to translate JJG 1025-2007_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 1025-2007_English with my colleagues?Answer: Yes. The purchased PDF of JJG 1025-2007_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+ countriesQuestion 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 1025-2007?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJG 1025-2007 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. |