GSO ISO 3157:2015
ISO 3157:1991
Gulf Standard
Current Edition
·
Approved on
03 September 2015
Radioluminescence for time measurement instruments -- Specifications
GSO ISO 3157:2015 Files
English
6 Pages
Current Edition
Reference Language
USD
82.13
GSO ISO 3157:2015 Scope
This International Standard specifies requirements for the optical, mechanical and radioactive characteristics of the radioluminescent deposits fixed on time measurement instruments, together with the test methods relating to them.
Clause 3 applies to all time measurement instruments which include components (hands, dials, bezels, etc.) bearing radioluminescent deposits.
Clause 4 applies to the deposits themselves, whether they are fixed on the time measurement instruments in question, or on special supports.
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