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GB/T 604-2002 English PDF

US$519.00 ยท In stock
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GB/T 604-2002: Chemical reagent -- General method for the determination of pH ranges corresponding the colour transition of acid-base indicators
Status: Obsolete

GB/T 604: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 604-2002English519 Add to Cart 4 days [Need to translate] Chemical reagent -- General method for the determination of pH ranges corresponding the colour transition of acid-base indicators Obsolete GB/T 604-2002
GB/T 604-1988English399 Add to Cart 3 days [Need to translate] Chemical reagent--General method for the determination of pH ranges corresponding the colour transition of acid-base indicators Obsolete GB/T 604-1988

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Basic data

Standard ID GB/T 604-2002 (GB/T604-2002)
Description (Translated English) Chemical reagent--General method for the determination of pH ranges corresponding the colour transition of acid-base indicators
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G60
Classification of International Standard 71.040.40; 71.040.30
Word Count Estimation 13,120
Date of Issue 10/15/2002
Date of Implementation 4/1/2003
Older Standard (superseded by this standard) GB/T 604-1988
Regulation (derived from) National Standard Committee Bulletin (2005 No. 146); Development & Reform Commission Bulletin No. 28 of 2008
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China

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Question 5: Should I purchase the latest version GB/T 604-2002?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 604-2002 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.