KS B ISO 9022-20:2002
Optics and optical instruments－Environmental test methods－Part 20：Humid atmosphere containing sulfur dioxide or hydrogen sulfide

Standard No.

KS B ISO 9022-20:2002

Release Date

2002

Published By

Korean Agency for Technology and Standards (KATS)

Status

Withdraw

Replace By

KS B ISO 9022-20:2017

Latest

KS B ISO 9022-20-2022

Scope

This standard specifies that optical instruments and devices containing optical components must be discretized in a humid atmosphere under equivalent conditions.

KS B ISO 9022-20:2002 history

• 2022 KS B ISO 9022-20-2022 Optics and optical instruments－Environmental test methods－Part 20：Humid atmosphere containing sulfur dioxide or hydrogen sulfide
• 2017 KS B ISO 9022-20:2017 Optics and optical instruments－Environmental test methods－Part 20：Humid atmosphere containing sulfur dioxide or hydrogen sulfide
• 2002 KS B ISO 9022-20:2002 Optics and optical instruments－Environmental test methods－Part 20：Humid atmosphere containing sulfur dioxide or hydrogen sulfide