Document Details
Name of Department/Committee : TED 02
Document Number : TED 02 ( 24511)
Document Title [English] : INTERNAL COMBUSTION ENGINES — PISTON RINGS — EXPANDER RAIL OIL-CONTROL RINGS
Document Title [Hindi] : आंतरिक दहन इंजन — पिस्टन रिंग — विस्तारक/रेल तेल-नियंत्रण रिंग
Document Type : New
Language : English
Priority : 3
ICS Code : 43.060.10
Date of Project Approval : 27-12-2023
Standards to be Superseded :


Classification Details
Group : Transport and Related Products
Sub Group : Automobiles and their components
Sub Sub Group : IC Engine Components
Aspects : Others
Risk : None
Certification : None
Short Commom Man's Title :
ITCHS Code :
Ministry :
  • Ministry of Road Transport and Highways
Sustainable development Goals :
  • INDUSTRY, INNOVATION AND INFRASTRUCTURE
Degree of Equivalence : Identical under dual numbering
Identical/Equivalent Standards : ISO 6627:2022
Organization Type: ISO

Sl.No. Synosis Points
1 This document specifies the essential dimensional features of expander/rail oil-control rings, without providing a complete product description (because expander‑rail designs vary from piston-ring manufacturer to piston-ring manufacturer, the interaction between the manufacturer and the client will determine specific design details). This document applies to expander/rail oil-control rings of nominal diameters ranging from 40 mm to 140 mm for reciprocating internal combustion engines for road vehicles and other applications. It also applies to piston rings for compressors working under analogous conditions.
2 The common features and dimensional tables included in this document represent a broad range of variables. In selecting a ring type, the designer will above all need to consider the particular operating conditions. Moreover, it is essential that the designer refers to the specifications and requirements of ISO 6621-3 and ISO 6621-4 before completing the selection.

Timeline Details


S.No. P-Draft
Completion Date
WC-Draft
Completion Date
Final-Draft
Completion Date
Project
Completion Date(Gazette)
Entered By Entered On
1 27-12-2023 27-05-2024 11-08-2024 26-12-2024 Mr. GAURAV JAYASWAL 27-12-2023
Stages
Sl.
No.
Stage Date of Occurence Remarks Circulated to Files
1 Generation of Document Number 27-12-2023 -------
2 P-Draft Waived 27-12-2023 -------
3 WC Draft 29-12-2023 Duration : 60 Days
Submitted for HOD approval
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4 WC Draft 29-12-2023 WC rejected by HOD
Remarks: Please make the correction in the Foreword as discussed
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5 WC Draft 01-01-2024 Duration : 60 Days
Submitted for HOD approval
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6 WC Draft 01-01-2024 WC approved by HOD
TEDC   -------