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www.ChineseStandard.net Database: 189760 (25 Oct 2025)

GB/T 4983-2003 English PDF

US$204.00 ยท In stock
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GB/T 4983-2003: Vacuum technology -- Quick release couplings -- Dimensions -- Part 2: Screwed type
Status: Valid

GB/T 4983: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 4983-2003English204 Add to Cart 3 days [Need to translate] Vacuum technology -- Quick release couplings -- Dimensions -- Part 2: Screwed type Valid GB/T 4983-2003
GB/T 4983-1985English239 Add to Cart 2 days [Need to translate] Vacuum technology screwed type quick release flange Obsolete GB/T 4983-1985

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Basic data

Standard ID GB/T 4983-2003 (GB/T4983-2003)
Description (Translated English) Vacuum technology-Quick release couplings-Dimensions-Part 2: Screwed type
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J78
Classification of International Standard 23.160
Word Count Estimation 8,827
Date of Issue 2003-11-25
Date of Implementation 2004-06-01
Older Standard (superseded by this standard) GB/T 4983-1985
Adopted Standard ISO 2861-2-1980; IDT
Regulation (derived from) Chinese national standard approved by the announcement in 2004 No. 1 (No. 63 overall)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary This standard specifies: vacuum technology used Tighten connector Dimensions and tail pipe connector mating "O" ring seal and bushing size.

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Question 5: Should I purchase the latest version GB/T 4983-2003?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 4983-2003 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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