物理安全检测
ANSI A14.2 便携式金属梯 - 安全要求
ANSI A14.2 便携式金属梯 - 安全要求—标准名称
ANSI A14.2 American National Standard for Ladders - Portable Metal - Safety Requirements
Ladder stool（ladder type）
ANSI A14.2 American National Standard for Ladders - Portable Metal - Safety Requirements
ANSI A14.2 便携式金属梯 - 安全要求
ANSI A14.2 便携式金属梯 - 安全要求—适用范围
Scope:
Scope:
This standard prescribes rules governing the safe construction, design, testing, care and use of protable metal ladders of various tyupes and styles. Ladders styles include ladder type step stools, portable extension, step, trestle, sectional , combinati.
本标准规定了各种类型和风格的便携式金属梯子的安全构造、设计、测试、维护和使用规则。梯子的样式包括梯式踏步凳，可移动的延伸，踏步，支架，组合式，组合式
ANSI A14.2 便携式金属梯 - 安全要求—测试要求
Ladder stool（ladder type）
Single and extension ladders
Trestle(double front) and extension trestle ladders
Articulated ladders
Combination ladders
Stepladder (include Plastic Top Cap Reference Material Tests)
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