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YS/T 1000-2014 English PDF

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US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YS/T 1000-2014: Longitudinal wave method of ultrasonic inspection for copper and copper alloys tubes
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 1000-2014	209	Add to Cart	3 days	Longitudinal wave method of ultrasonic inspection for copper and copper alloys tubes	Valid

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Basic data

Standard ID: YS/T 1000-2014 (YS/T1000-2014)
Description (Translated English): Longitudinal wave method of ultrasonic inspection for copper and copper alloys tubes
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H26
Classification of International Standard: 77.040.20
Word Count Estimation: 8,861
Date of Issue: 10/14/2014
Date of Implementation: 4/1/2015
Quoted Standard: GB/T 9445; JB/T 10061; JB/T 10062
Regulation (derived from): People's Republic of China Ministry of Industry and Information Technology Notice 2014 No. 63; Industry Standard Filing Notice 2014 No. 12 (Overall No. 180)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This Standard specifies the longitudinal wave ultrasonic flaw detection method for copper and copper alloy tubing. This Standard applies to A-mode pulse longitudinal wave reflection method of wall thickness and diameter ratio �R 0.2 copper and copper alloy

YS/T 1000-2014: Longitudinal wave method of ultrasonic inspection for copper and copper alloys tubes

---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.
Longitudinal wave method of ultrasonic inspection for copper and copper alloys tubes ICS 77.040.20 H26 People's Republic of China Nonferrous Metals Industry Standard Copper and copper alloy tube longitudinal wave ultrasonic flaw detection method Issued on. 2014-10-14 2015-04-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard was drafted. Chinalco Luoyang Copper Co., Ltd. Guilin, Li Jia metal, Jiangyin Xinhua Acer Copper Co., Ltd., Wuhan Pan-Island Alloy Co., Ltd. Vietnam. The main drafters of this standard. Li Xianghai, Lou East Court, Wang Yueming, Wei Shaolin, Wang Nan, Wang Yan, Qin Liyun, Chen, Wang Ye A, Yao Union, Following the text friends. Copper and copper alloy tube longitudinal wave ultrasonic flaw detection method

1 Scope

This standard specifies the longitudinal ultrasonic wave testing method for copper and copper alloy tubing. This standard applies to A type pulse longitudinal wave reflection method for ultrasonic wall thickness to diameter ratio of ≥0.2 copper and copper alloy pipe inspection.

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 JB/T 10061 A-mode pulse reflection type ultrasonic flaw detector General technical requirements JB/T 10062 ultrasonic flaw detection probe performance test method

3 PRINCIPLE OF THE METHOD

A basic principle of pulse reflection type ultrasonic flaw detection method is a high-frequency electrical pulses generated ultrasonic flaw detector is applied to the wafer probe, the grain Piece high frequency vibration, the occurrence of electro-acoustic transducer, ultrasonic probe by coupling medium generated by incoming wafer to subject the workpiece, ultrasonic When reflection interface (such as a defect or bottom) experiencing different acoustic impedance medium within the workpiece and return propagation wafer probe, wafer after another Second electro-acoustic transducer, acoustic energy into electrical energy, and accepted by the signal processing equipment, and show the depth of defects on the flaw detector display size. A type pulse longitudinal wave reflection method include immersion method testing (using the longitudinal wave line focus probe), the contact detection method (dual or single crystal straight probe Crystal straight probe) in two ways.

4 General requirements

4.1 ultrasonic testing personnel shall GB/T 9445 requirements trained, should be authorized to obtain the relevant state departments issued by the ultrasonic flaw detection technology Surgery tier qualification certificates. Obtain inspection grade Ⅱ (including Ⅱ grade) technical level qualifications a person shall be eligible for the issuance of the inspection report. 4.2 Exploration is the pipe surface roughness Ra should not be greater than 6.3μm, and shall not affect the testing of scale, rust, oil and so on. Immersion method When testing, the inner surface of the pipe should be clean, clean; straightness of the pipe should meet the testing requirements. 4.3 under the specified conditions of detection sensitivity, signal to noise ratio is greater than the probe pipe 8dB. 4.4 testing site could not be located in have magnetic, vibration, high frequency, spark, heat, moisture, mechanical noisy environment, so as not to affect the detection of Stability and accuracy of detection. 4.5 coupling agent is selected, so that the body should not be, brass surface quality is compromised. Testing contact method commonly used oil as a coupling agent, the liquid immersion method Testing generally use clean tap water as a coupling agent.

5 testing equipment

5.1 Flaw A pulse reflection type ultrasonic flaw detector should be consistent with JB/T 10061 requirements. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YS/T 1000-2014_English be delivered?

Answer: Upon your order, we will start to translate YS/T 1000-2014_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 YS/T 1000-2014_English with my colleagues?

Answer: Yes. The purchased PDF of YS/T 1000-2014_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.