ansi a 14.2 american national standard for ladders - portable metal- safety re
便携式金属梯-安全要求ladder using as onemodeladder using as twomodesladder using as more thantwo modeslabeling teststepladder plastic topcap reference material testssample required样品要求:2sets of product with marking & instructions (if applicable).2套成品并附标签和说明书(如适用) labeling test: 4 sets oflabel 标签测试：4套标签top cap test: 15sets顶端塑料测试：15套塑料材料turnaround time所需时间:12working days gernal ladders, 15 days for multipurpose ladders一般梯子12个工作日，多用途梯子15个工作日12working days for labeling test 标签测试12个工作日12working days for top cap test 顶端塑料测试12个工作日
美国标准，级别看workingload 的，需要客户自己标示的
sample for reference参考图片:
>sample report报告样本：
ANSI A 14.2