History
Document Details
Name of Department/Committee : PGD 25
Document Number : PGD 25 ( 27784)
Document Title [English] : Geometrical product specifications GPS -- Filtration Part 31 Robust profile filters -- Gaussian regression filters (first revision)
Document Title [Hindi] : ज्यामितीय उत्पाद विशिष्टि (जीपीएस) -- निस्पंदन भाग 31 मजबूत प्रोफाइल फ़िल्टर -- गॉसियन रिग्रेशन फ़िल्टर (पहला पुनरीक्षण )
Document Type : Revision
Language : English
Priority : 3
ICS Code : 17.040.20
Date of Project Approval : 20-02-2025
Standards to be Revised :
Sl.No. Is No & Year
1 IS 18430 : Part 31: 2023
Standards to be Superseded :
Sl.No. Is No & Year
1 IS 18430 : Part 31: 2023

Classification Details
Group : Gases, Gas Cylinders , Machine tools and other mechanical products
Sub Group : Measuring and related equipments
Sub Sub Group : Metrological instrument
Aspects : Code of Practice
Risk : None
Certification : None
Short Commom Man's Title :
ITCHS Code :
Ministry :
  • Ministry of Commerce and Industry - Department for Promotion of Industry and Internal Trade (DPIIT)
Sustainable development Goals :
Degree of Equivalence : Identical under dual numbering
Identical/Equivalent Standards : ISO 16610-31 : 2023
Organization Type: ISO
Sl.No. Synosis Points
1 The major changes in this revision are as follows: a) providing continuous Gaussian regression filters for open and for closed profiles, and b) providing a normative iterative solution for continuous Gaussian regression filters.
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 25-03-2025 25-08-2025 09-11-2025 24-03-2026 Mr. ASHUTOSH RAI 25-03-2025
Stages
Sl.
No.		 Stage Date of Occurence Remarks Circulated to Files
1 Generation of Document Number 20-02-2025 -------
2 P-Draft Waived 25-03-2025 -------
3 WC Draft 26-03-2025 Duration : 60 Days
Submitted for HOD approval
Remarks : WC-draft 		-------
4 WC Draft 27-03-2025 WC approved by HOD
 PGDC   -------