CSA M677-99-1999 农机驾驶室—环境空气质量.第2部分:农药蒸汽过滤器—测试程序和性能判断标准.第1版本.ANSI/ASAE S525-2 May 98
Agricultural Cabs - Environmental Air Quality Part 2: Pesticide Vapor Filters - Test Procedure and Performance Criteria First Edition; ANSI/ASAE S525-2 May 98
This International Standard establishes the classification of the
major types of winches and rope anchors and the nomenclature
for major components and parts peculiar to these machines.