安全验证
参考文》献 【    [1] B!S :E,N 12《63-12》002? ,Safety 【n,ets-Part】 1S?afet《y :requ《irements】tes?t m?ethod》s 》 :   ? [2] 》BS E《N 1263-【22002 S【afe?ty nets-】Pa:rt 2Safet!。y requi【remen》ts for t】。he ?positioni!ng li》。mits 【 ,     —[3] 《ANSI 》A10.11-19!89: Personne!l an《。。d d?e,bris ne【ts: ? ?   ? [4] BS 】841?12007 —Co:de o《f practi】ce for 【。s,afety ne】ts on》 ,。construc】tion sit】es ?and oth【er w《orks —