YS/T 685-2009 English PDF

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YS/T 685-2009: Analyser of hydrogen in liquid aluminum and aluminum alloys
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 685-2009	169	Add to Cart	3 days	Analyser of hydrogen in liquid aluminum and aluminum alloys	Valid

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Basic data

Standard ID: YS/T 685-2009 (YS/T685-2009)
Description (Translated English): Analyser of hydrogen in liquid aluminum and aluminum alloys
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H12
Classification of International Standard: 77.040.99
Word Count Estimation: 6,649
Date of Issue: 2009-12-04
Date of Implementation: 2010-06-01
Quoted Standard: YS/T 600; JJG 617; GBW (E) 060186
Regulation (derived from): MIIT [2009] No. 66
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the aluminum and aluminum alloy liquid hydrogen tester measuring principle, technical requirements, applicable conditions, equipment inspection, labeling, packaging, transportation and storage. This standard applies to aluminum and aluminum alloy liquid hydrogen tester.

YS/T 685-2009: Analyser of hydrogen in liquid aluminum and aluminum alloys

---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.
Analyser of hydrogen in liquid aluminum and aluminum alloys ICS 77.040.99 H12 People's Republic of China Nonferrous Metals Industry Standard Aluminum and aluminum alloy liquid hydrogen measuring instrument 2009-12-04 released 2010-06-01 Implementation Issued by the Ministry of Industry and Information Technology of the People's Republic of China

Foreword

This standard by the National Nonferrous Metals Standardization Technical Committee proposed and centralized. The drafting unit of this standard. Southwest Aluminum (Group) Co., Ltd. This standard participates in the drafting unit. China Nonferrous Metals Industry Standard Measurement Quality Research Institute, China Aluminum Ruimin Aluminum Plate Co., Ltd., Xinjiang And joint stock limited company. The main drafters of this standard. Tan Benqing, Li Yuanming, Zhang Guodong, Chen Shicai, Wang Zhengan, Li Ruishan, Li Chengli, Ge Lixin, Wu Xinfeng, Dai Lingbao, Luo Youxiong, Li Yumei, Wang Rong. Aluminum and aluminum alloy liquid hydrogen measuring instrument

1 Scope

This standard specifies the aluminum and aluminum alloy liquid hydrogen measuring instrument measurement principle, technical requirements, applicable conditions, equipment testing, signs, packaging, transport Lose, store. This standard applies to aluminum and aluminum alloy liquid hydrogen measuring instrument.

2 reference standard

The terms of the following documents are hereby incorporated by reference into this standard. Whichever is the date of the reference file, which is followed by all (Excluding corrigenda) or revisions do not apply to this standard, however, encourage the parties to reach an agreement under this standard Whether you can use the latest version of these files. For undated references, the latest edition applies to this standard. YS/T 600 aluminum and aluminum alloy liquid hydrogen measurement method closed loop method JJG617 digital temperature indicator regulator GB W (E) 060186 Hydrogen gas in nitrogen

3 measurement principle

The principle of measurement using YS/T 600 "aluminum and aluminum liquid liquid hydrogen method closed circuit method" requirement.

4 technical requirements

4.1 appearance requirements 4.1.1 There is no obvious abrasion and rusting of the coating. 4.1.2 Appearance No obvious color unevenness, cracks, burrs, blistering and roughness. 4.1.3 The instrument has a nameplate, the switch button has the function identification, the panel writing should be clear. 4.1.4 Rotating parts of the instrument are flexible, fixed and reliable. 4.1.5 Instrument diagram shown in Figure 1. Figure 1 4.2 measured hydrogen 4.2.1 Measuring range. 0.01cm3/100gAl ~ 0.99cm3/100gAl. ......

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