˾śr
I(y)Ļ
suY|(zh)
G֮
h(hun)g(sh)ԃ
h(hun)O(sh)Ӌʩ\I
B(ti)O(sh)Ӌʩ
h(hun)g(sh)O(sh)аl(f)cN
h(hun)ܼҷ(w)
˾ӑB(ti)
ИI(y)YӍ
ИI(y)ͣ̿ Ҫͨ^ϵy(tng)ψ mȫʡϮa(chn)I(y)Ҫġ(jng)ИI(y)GB/T 4754-2017еC2663 ֮a(chn)W(xu)a(chn)ƷC2529ú̿ӹИI(y)úľм˵Ȟԭ(jng)^̿ȹa(chn)̿a(chn)ƷI(y)̎ΣU̿I(y)
ИI(y)ͣ죨úƵʣ Ҫͨ^ϵy(tng)ψ mȫʡϮa(chn)I(y)Ҫġ(jng)ИI(y)GB/T 4754-2017C2621C2622 C2623⛷C2624(f)C2625ЙCϼI(y)ȾcИI(y)(yng)pŴʩƶg(sh)ָϣ2020 ӆ棩еúƵI(y)
ИI(y)ͣӡȾc Ҫͨ^ϵy(tng)ψ mڡ(jng)ИI(y)GB/T 4754-2017C17I(y)е C171ӡȾӹC172ëȾӹC173鼏ȾӹC174zӡȾӹC175wӡȾӹC18bI(y) C192ƤƷИI(y)ֻиƷӹֻ漰wŷŵI(y)
ИI(y)ͣ늳 Ҫͨ^ϵy(tng)ψ mڷϮa(chn)I(y)Ҫġ(jng)ИI(y)GB/T4754-2017 C384 늳I(y)Ҫx늳懚늳ءU늳ء\i늳صa(chn)I(y)
ИI(y)ͣrV Ҫͨ^ϵy(tng)ψ mڎrޡVƷӹI(y)I(y)ƷӹI(y)I(y)HƶI(lng)ָ
ИI(y)ͣu߸G Ҫͨ^ϵy(tng)ψ ma(chn)Y(ji)uƷͷǟY(ji)uƷĹI(y)I(y)зǟY(ji)uƷI(y)I(y)HƶI(lng)ָ
ИI(y)ͣմ Ҫͨ^ϵy(tng)ψ mVԭϽ(jng)^ӹџ^ƳɸNմƷĹI(y)I(y)Ҫմl(wi)մɡմ@ˇg(sh)մɡطNմɺմԼմԭϼӹɷƷۻմɟSմմa(chn)I(y)I(y)HƶI(lng)ָˡ
ИI(y)ͣͻ Ҫͨ^ϵy(tng)ψ mڲøߜQGߜGߜؠtG۹ˇˇa(chn)ͻԭϺͻƷĹI(y)I(y)ͻƷI(y)I(y)HƶI(lng)ָ