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GB/T 10444-2024 English PDF

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GB/T 10444-2024: Method of type establishment for mechanical seals
Status: Valid

GB/T 10444: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 10444-2024English209 Add to Cart 3 days [Need to translate] Method of type establishment for mechanical seals Valid GB/T 10444-2024
GB/T 10444-2016English89 Add to Cart 2 days [Need to translate] Method of type establishment for mechanical seals Valid GB/T 10444-2016
GB/T 10444-1989English199 Add to Cart 2 days [Need to translate] Method of establishment for type of mechanical seals Obsolete GB/T 10444-1989

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Basic data

Standard ID GB/T 10444-2024 (GB/T10444-2024)
Description (Translated English) Method of type establishment for mechanical seals
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J22
Classification of International Standard 21.140
Word Count Estimation 10,193
Date of Issue 2024-09-29
Date of Implementation 2025-04-01
Older Standard (superseded by this standard) GB/T 10444-2016
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 10444-2024: Method of type establishment for mechanical seals

---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.
ICS 21.140 CCSJ22 National Standard of the People's Republic of China Replaces GB/T 10444-2016 Mechanical seal product model compilation method Released on 2024-09-29 2025-04-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document replaces GB/T 10444-2016 "Method for compiling mechanical seal product models". In addition to structural adjustments and editorial changes, the main technical changes are as follows. --- Added the method for compiling non-contact mechanical seal models (see 4.2). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Machinery Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Mechanical Seals (SAC/TC491). This document was drafted by. Hefei General Machinery Research Institute Co., Ltd., Beijing University of Chemical Technology, Jiangsu Longda Machinery Equipment Co., Ltd., Jiangsu Golden Eagle Fluid Machinery Co., Ltd., Zhangjiagang Chemical Machinery Seals Co., Ltd., General Machinery Key Core Basic Parts Innovation Center (Anhui) Ltd. The main drafters of this document are. Yao Liming, Li Kun, Zhang Liping, Tong Yingqi, Liu Xin, Yang Bofeng, Zheng Guoyun, Liu Jie, Li Shuangxi, Cai Yuehua, Wang Yongle and Peng Qian. The previous versions of this document and the documents it replaces are as follows. ---First published in 1989 as GB/T 10444-1989, first revised in.2016; ---This is the second revision. Mechanical seal product model compilation method

1 Scope

This document defines the terms and definitions of mechanical seals and specifies the method for compiling mechanical seal product models. This document applies to all types of mechanical seals.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 5894 Mechanical seal terminology JB/T 4127.1 Mechanical seals Part 1.Technical requirements JB/T 4127.2 Mechanical seals Part 2.Classification method

3 Terms and definitions

The terms and definitions defined in GB/T 5894 apply to this document. 4.Method for compiling mechanical seal product models 4.1 Contact mechanical seal 4.1.1 The method for compiling the contact mechanical seal product model is as follows. Table 1 The meaning and codes of the first position Type feature code Single-ended, unbalanced U Single-ended, balanced type B Double-ended, balanced BB at both ends Double-ended, both ends are unbalanced UU Double-end face, medium end is unbalanced, atmosphere end is balanced UB Double-end face, balanced type at medium end, unbalanced type at atmosphere end

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