《GS 684(SASO794)安全玻璃-视觉》.pdfVIP

SASO 794 (GS 684) ROAD VEHICLES - SAFETY GLASSES - TEST METHODS FOR OPTICAL PROPERTIES ROAD VEHICLES - SAFETY GLASSES - TEST METHODS FOR OPTICAL PROPERTIES ICS: 43.040.60 Date of GSMO Board of Directors’ Approval : 1418(H)-06-14 (1997-10-15) Date of Publication in the Official Gazette : Date of Enforcement of this Standard : GULF STANDARD GS 684/1997 FOREWORD The Standardization and Metrology Organization for G.C.C. (GSMO) has adopted the international standard ISO 3538/1978 “Road Vehicles - Safety Glasses - Test Methods for Optical Properties”, issued by the International Organization for Standardization. The text of this international standard has been translated into Arabic and approved as a Gulf standard with some amendments (omission of item 4). 1 GULF STANDARD GS 684/1997 ROAD VEHICLES - SAFETY GLASSES - TEST METHODS FOR OPTICAL PROPERTIES 1. SCOPE AND FIELD OF APPLICATION This standard specifies optical test methods relating to the safety requirements for safety glasses in a road vehicle, whatever the type of glass or other materials of which they are composed. 2. COMPLEMENTARY REFERENCES 2.1 GS 183/994 “Determination of Rubber Hardness by International Rubber Hardness Degrees”. 2.2 The Draft Gulf standard on “Road Vehicles - Safety Glasses - Vocabulary -