U~Sһծa(chn)Ʒ
1S~ϵָ~c\A(ch)ĺϽֿɼ(x)֞麆(jin)S~͏(f)sS~(f)sS~ԵMԪS~S~
2~ϵָ~懡~\Ͻ~ϽҪƷNa~X~~ַQ~Ͻ
3~ϵָ~ϵϽ
~ć(gu)Ҙ(bio)(zhn)֞Ĵ
һA(ch)(bio)(zhn)GB52312001Ҏ(gu)˼ӹ~~ϽW(xu)ɷݼa(chn)ƷΠ
黯W(xu)(bio)(zhn)Ҏ(gu)~Ͻɷݺs|(zh)ԪصĻW(xu)
ԇ(yn)аϵ(sh)̽u̽(yng)Ó\go(w)~ȵҎ(gu)
Ğa(chn)Ʒ(bio)(zhn)аꎘO~늹~VTS~VT~V~~~gϽ~gϽ~VԼ~ϽӹĘ(bio)(zhn)
Ї(gu)(gu)Ҙ(bio)(zhn)⣬߀ИI(y)(bio)(zhn)I(y)(bio)(zhn)Ma(chn)Ʒ_l(f)Ҫp߀̶üg(sh)l
(gu)~~Ͻa(chn)Ʒ{(gu)Ҙ(bio)(zhn)(gu)ASTM(bio)(zhn)ձJIS(bio)(zhn)Ӣ(gu)BS(bio)(zhn)(gu)DIN(bio)(zhn)(gu)NF(bio)(zhn)_˹OCT(bio)(zhn)(gu)H(bio)(zhn)ISOWBSEN(bio)(zhn)ȣ(bio)(zhn)(du)(gu)(jng)(j)l(f)չOҪͬr(sh)Ҳ~a(chn)о(yng)õĿY(ji)(gu)~~Ͻ(bio)(zhn)ڲӆ