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GB/T 12721-2007 English PDF

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GB/T 12721-2007: Rubber hoses -- Determination of abrasion resistance of the outer cover
Status: Valid

GB/T 12721: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 12721-2007English114 Add to Cart 3 days [Need to translate] Rubber hoses -- Determination of abrasion resistance of the outer cover Valid GB/T 12721-2007
GB/T 12721-1991English239 Add to Cart 3 days [Need to translate] Rubber hoses--Determination of abrasion resistance of the outer cover Obsolete GB/T 12721-1991

PDF similar to GB/T 12721-2007


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Basic data

Standard ID GB/T 12721-2007 (GB/T12721-2007)
Description (Translated English) Rubber hoses -- Determination of abrasion resistance of the outer cover
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G42
Classification of International Standard 23.040.70
Word Count Estimation 6,685
Date of Issue 2007-11-28
Date of Implementation 2008-06-01
Older Standard (superseded by this standard) GB/T 12721-1991
Adopted Standard ISO 6945-1991, IDT
Regulation (derived from) China National Standard Approval Announcement2007 No.12 (Total No.112)
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 hydraulic hoses and other similar types of hose. This standard is not scheduled for wear life of the product, but applicable to compare the level of quality of the product. This standard number of cycles for each test should be done is not specified, the number of cycles specified in the relevant product standard.

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Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 12721-2007 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.

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