KS B ISO 12181-1:2012
Geometrical product specifications(GPS)-Roundness-Part 1:Vocabulary and parameters of roundness

Standard No.

KS B ISO 12181-1:2012

Release Date

2012

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced 2014-12

Replace By

KS B ISO 12181-1:2014

Latest

KS B ISO 12181-1-2019

Replace

KS B ISO 12181-1:2005

Scope

This standard defines terms and concepts related to the roundness of individual shapes and the cross-sectional curves of perfect roundness.

KS B ISO 12181-1:2012 history

• 2019 KS B ISO 12181-1-2019 Geometrical product specifications(GPS) — Roundness — Part 1: Vocabulary and parameters of roundness
• 2014 KS B ISO 12181-1:2014 Geometrical product specifications(GPS) — Roundness — Part 1: Vocabulary and parameters of roundness
• 2012 KS B ISO 12181-1:2012 Geometrical product specifications(GPS)-Roundness-Part 1:Vocabulary and parameters of roundness
• 0000 KS B ISO 12181-1:2005