Document ID (ISN) | 35384 |
CIS number |
81-791 |
Year |
1980 |
Convention or series no. |
GOST 12.4.082-80
|
Author(s) |
USSR State Standards Committee (Gosudarstvennyj komitet SSSR po standartam) |
Title |
Method for determining visual acuity of workers wearing personal protective equipment |
Original title |
Metod opredelenija ostroty zrenija čeloveka v sredstvah individual'noj zaščity [in Russian] |
Bibliographic information |
Izdatel'stvo standartov, Novopresnenskij per.3, 123 557 Moskva, USSR, 11 Mar. 1980. 7p. Illus. Price: Rbl.0.03. |
Abstract |
This standard (effective 1 July 1983) describes a method using optotypes in laboratory conditions to determine whether safety spectacles with glass or colourless polymer eyepieces are suitable for visual tasks. Contents: apparatus; preparation of test and measurement; evaluation of results. Appended: definitions; acuity in relation to distance of Landolt's rings; order and presentation of the rings; test protocol. |
Descriptors (primary) |
USSR; face and eye protection; vision tests; visual acuity |
Descriptors (secondary) |
visual tasks; standard; description of technique; eyepieces |
Document type |
F - Information notes, codes of practice, standards |
Subject(s) |
Personal protection
|
Broad subject area(s) |
|
Browse category(ies) |
Face and eye protection
|