N ܇ v ϴ
I(y)Ч
N ܇ v ϴ һ Ժ (bio) (zhn) a(chn) Ʒ M Ҏ(gu) B(ti) ܇ v T ϴ ؓ(f) ϴ
(zh)И(bio)(zhn)
g(sh)Ҏ(gu)2002
t(y)Ժl(wi)(bio)(zhn)GB 15982-2012
ʩ(yn)Ҏ(gu)GB 50591-2010
¹ڷgF(xin)(chng)u(png)r(ji)(bio)(zhn)WS/T 774-2021
ʹ(chng)t(y)ԺԺ(ni)
һIQ
ȫ̟o(w)|ųˆTȫL(fng)U(xin)
^(q)ͨϸȾҪ
(ni)o(w)ǡr(sh)g(ji)ʡ
ܻ\(yn)Ч(zhn)