Long tube respirators Jurisdiction China Year 1988 Published in Chinese Original/other title [Chinese] Changguan mianju Source In: Reference Collection of National Occupational Safety and Health Standards 1985-1986, China Standards Publishing Co., Beijing, China, Apr. 1988, p.170-193. Illus. Price: CNY 11.00 (whole volume). Serial number GB 6220-86 Descriptors [Primary] China, airline respirators [Secondary] comment on standard, personal protective equipment, standard Subject category Chemical safety Abstract This standard (effective 1 Dec. 1986) contains: area of application of airline respirators, definition of terms, specifications on various types, structure and performance requirements, material, inspection and labelling. Further explanations on the standard, particularly on the protection efficiency and human physiology-related properties of airline respirators are given in the appended commentary. Data showing performances of locally made products compared with one German and one Japanese product are also annexed. CIS No. 93-25 Database ID 59515