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GB/T 32057-2015 English PDF

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US$129.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 32057-2015: Test method for glass hardness and scratch resistance of high speed multiple unit
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 32057-2015	129	Add to Cart	3 days	Test method for glass hardness and scratch resistance of high speed multiple unit	Valid

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Basic data

Standard ID: GB/T 32057-2015 (GB/T32057-2015)
Description (Translated English): Test method for glass hardness and scratch resistance of high speed multiple unit
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q30
Classification of International Standard: 81.040
Word Count Estimation: 6,670
Date of Issue: 2015-10-13
Date of Implementation: 2016-09-01
Quoted Standard: GB/T 4340.2
Regulation (derived from): National Standard Announcement 2015 No.33
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 EMU glass hardness and scratch resistance test methods, test equipment, test requirements, test procedures, test reports. This Standard applies to the design speed of not less than 200km/h high-speed EMU glass hardness and scratch resistance test, hardness, and other types of glass scratch resistance test can refer to use.

GB/T 32057-2015: Test method for glass hardness and scratch resistance of high speed multiple unit

---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.
(EMU glass hardness and scratch test method High Speed) ICS 81.040 Q30 National Standards of People's Republic of China EMU and scratch-resistant glass hardness test methods for High Speed Issued on. 2015-10-13 2016-09-01 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. The standard proposed by China Building Materials Federation. The industry standard by the National Standardization Technical Committee special glass and glass (SAC/TC447) centralized. This standard is drafted by. China Building Materials Certification & Inspection Group Co., Ltd. Participated in the drafting of this standard. Anchor Glass Co., Ltd., Jiangsu, Fuyao Glass Industry Group Co., Ltd., Beijing Ming Shield Technology Surgery Ltd, Anping Jinlong Vehicle Equipment Co., Ltd., CSR Qingdao Sifang Locomotive Co., Ltd., Changchun Railway Vehicles Shares Limited. The main drafters of this standard. Pang Shi-hong, Wang Chuang Shou-Jiang Jin, pool chief, Wang Lin, Ma Tao, Zhangfang Tao, Liu Zhongmei, Zhao Wei, Hu Yue, Zang Shuguang, Wang Wei. EMU and scratch-resistant glass hardness test methods for High Speed

1 Scope

This standard specifies the terms and definitions EMU glass hardness and scratch resistance test methods, test equipment, test requirements, test Test procedures, test reports. This standard applies to the design speed of not less than 200km/h high-speed EMU glass hardness and scratch resistance test, other types of glass Glass hardness and scratch resistance test can refer to use.

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 4340.2 metallic materials - Vickers hardness test - Part 2. Verification and calibration of hardness (GB/T 4340.2-2012, ISO 6507-2.2005, MOD)

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Critical load criticalload Scribing process, the sample surface is scratched applied normal load. 3.2 Glass scratch resistance scratchresistance Glass resistance scored a hard object, the value of critical load occurs when scratched with a glass of representation.

4 Test Instruments

4.1 hardness Hardness should be consistent with the provisions of GB/T 4340.2, and can be applied 4.903N (0.5kgf) force. 4.2 Scratch Tester Scratch instrument should contain the following sections. --- Load loading apparatus load range 0N ~ 100N, precision 0.1N; --- Acoustic emission means for detecting a sound signal when the glass is scratched; --- Sample stage, should be able to adjust the height; --- Rockwell diamond indenter (conical tip radius of 0.2mm, cone angle of 120 °); --- Indenter (or sample units) should at least be able to move along a horizontal direction, moving speed of 1mm/min ~ 10mm/min. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 32057-2015_English be delivered?

Answer: Upon your order, we will start to translate GB/T 32057-2015_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 32057-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 32057-2015_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.