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ʯù˾ͨ^ԴwϵⲿȌ

l(f)r(sh)g2023-9-22

ǰ(jng)н(jng)ƭh(hun)|(zh)J(rn)C޹˾Ҍu˾ԴwϵϘ(bio)(zhn)Ҫ\(yn)гm(x)Чͨ^2023ⲿ

ȥԁԓ˾M(jn)ԴҎ(gu)Դƶȡ_չ(ji)ܽM}Ӗ(xn)ӏ(qing)(ji)ܼg(sh)M(jn)(ji)¼g(sh)¹ˇ²O(sh)đ(yng)̭C(j)O(sh)估ˇYԴCõȷ˴׿гЧĹ_ԴĿ(bio)Č(sh)F(xin)ԴwϵЧ\(yn)е춨ˈ(jin)(sh)ĻA(ch)

Όͨ^ՄļӛF(xin)^ȷʽM(jn)У˽M(j)GB/T23331-2020Դwϵ ҪʹָϡRB/T119-2015 Դwϵ C(j)еI(y)J(rn)CҪ˾ƶĹļԼP(gun)ķɷҎ(gu)ҪȌԓ˾߹ڃ(ni)cԴwϵP(gun)19(g)λM(jn)ȫ挏Դur(ji)ԓ˾wϵǷϘ(bio)(zhn)Ҫ󼰌(sh)ʩЧԡҽMԓ˾ԴwϵϵĄ(chung)ºM(jn)_(d)˳ֿ϶¹wϵJ(rn)CעԵ]Ҋ

ĩΕԓ˾̎·tָҪԴ˴Ό˹C(j)ҹеIJ㡢J(rn)ģԴ_˾Դwϵ\(yn)еõm(x)_չЧ\(yn)^m(x)Ӵwϵ\(yn)еıO(jin)zͿˣ΢ŝuЌ(sh)wϵ\(yn)؞ڸ(xing)֮У鄓(chung)F(xin)GɫCI(y){o(h)

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