|
US$299.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 29461-2012: [Including 2022XG1] Ultrasonic testing for electrofusion joint of polyethylene pipe
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 29461-2012 | English | 299 |
Add to Cart
|
3 days [Need to translate]
|
[Including 2022XG1] Ultrasonic testing for electrofusion joint of polyethylene pipe
| Valid |
GB/T 29461-2012
|
PDF similar to GB/T 29461-2012
Basic data | Standard ID | GB/T 29461-2012 (GB/T29461-2012) | | Description (Translated English) | [Including 2022XG1] Ultrasonic testing for electrofusion joint of polyethylene pipe | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J33 | | Classification of International Standard | 25.160.40 | | Word Count Estimation | 13,159 | | Quoted Standard | GB/T 9445; GB/T 12604.1; GB 15558.2; GB/T 29460; " special equipment nondestructive evaluation and supervision and management personnel rules " national quality pot Zi [2003 ] No. 248 Wen | | Regulation (derived from) | National Standard Announcement 2012 No.42 | | 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 terms and definitions polyethylene pipe fused joints ultrasonic testing, General requirements, detection program, acceptance criteria and test report. This standard applies to nominal diameter polyethylene pipe ultrasonic testi | GB/T 29461-2012: [Including 2022XG1] Ultrasonic testing for electrofusion joint of polyethylene pipe
---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.
Ultrasonic testing for electrofusion joint of polyethylene pipe
ICS 25.160.40
J33
National Standards of People's Republic of China
Polyethylene pipe fused joints ultrasonic testing
Issued on. 2012-12-31
2013-07-01 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 by the National Standardization Technical Committee of the boiler pressure vessel (SAC/TC262) and focal points.
This standard was drafted. Zhejiang University, Zhejiang Institute of Special Equipment Inspection, AQSIQ Special Equipment Safety Supervision Bureau, China
Special Equipment Inspection and Research Institute, Zhejiang Technology Co., Ltd. in fiscal pipeline.
The main drafters of this standard. Zheng Jinyang, Guowei Can, Shi Jianfeng Ding Shou-bao, GAO Ji Xuan, Xu Ping, Hu Bin, Ding Liangyu, Li Xiang, Wang Xiaomei.
This standard was first formulated.
Polyethylene pipe fused joints ultrasonic testing
1 Scope
This standard specifies the terms and definitions polyethylene pipe fused joints ultrasonic inspection, general requirements, testing procedures, acceptance criteria and testing
report.
This standard applies to nominal diameter polyethylene pipe ultrasonic inspection of 40mm ~ 400mm fused joints.
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 9445 NDT personnel qualification and certification
GB/T 12604.1 Terminology for nondestructive testing Ultrasonic testing
GB 15558.2 Buried polyethylene (PE) piping systems - Part 2. Fittings
GB/T 29460 Containing Defects polyethylene pipe fittings fused safety assessment
"Special equipment nondestructive examination and supervision personnel management rules" national quality inspection pot word [2003] No. 248 text
3 Terms and Definitions
GB/T 9445, the terms and definitions GB/T 12604.1, GB 15558.2, GB/T 29460 apply to this document defined.
4 General requirements
4.1 ultrasonic testing personnel
Ultrasonic testing personnel engaged fused polyethylene pressure pipe joints should be GB/T 9445 and the relevant provisions of the requirements of the industrial sector
Qualification and certification and obtain appropriate certificate. Each level of qualification achieved ultrasonic testing personnel, only in the level of qualification phase
Non-destructive testing should work, and take corresponding technical responsibility. Inspectors should understand the characteristics of polyethylene pipes, welding technology and manufacturing processes,
Polyethylene pipe joints fused by ultrasonic testing professional and technical training, and independent ultrasonic testing fused polyethylene pipe joints.
4.2 Testing Equipment
4.2.1 system performance testing equipment shall meet the following requirements.
a) horizontal linearity error is less than 1%;
b) Vertical linearity error of less than 5%;
c) gain range of not less than 30dB;
d) when it reaches the maximum detection probe workpiece sound path, the effective sensitivity margin of not less than 10dB.
4.2.2 Test equipment should have real-time B-scan imaging, real-time display brightness of the two-dimensional ultrasound fused joint longitudinal section (or color
Color) image, and the image size with a measurement function.
4.3 Probe
4.3.1 fused polyethylene pipe joints should be focused ultrasound probe, the priority focus phased array probe.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 29461-2012_English be delivered?Answer: Upon your order, we will start to translate GB/T 29461-2012_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 GB/T 29461-2012_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 29461-2012_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 [email protected]. 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.
|