ISO 4007:1977
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Personal eye-protectors — Vocabulary
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
27-09-2018
English - French, English
01-10-1977
Defines the principal terms used. These terms and their definitions conform to ISO 31/VI and CIE Publication 17. It states in the annex the spectral distribution of solar radiation energy (in the infra-red spectrum). This annex is not an integral part of the standard.
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