]ʽsʹíh(hun)ע(xing):
1]ʽsʹíh(hun)Ҫ
ٱԚwըԷۉm(yn)úˮ^(gu)ĵط
ڷڽ߅(yng)cM(jn)ڱľx(1-3Mҕ̖(ho))
۷ھʽ(ni)(yng)՚şϣh(hun)ɿ]L(fng)b
2܆(wn)}
ٹܵͱy(yng)bs\(yn)ˮλԷֹͿ՚
ڿ]O(sh)λÕr(sh)(yng)ıÓP(yng);(yng)]pʧsP(pn)܉pʧ
wsӿڷmO(sh)Ӌ(j)1йܵ(yng)]ܻ֧Ρ
3]w(w)ļ
]ʽs(l(f)s)Ҫsw(wcsP(pn)ܼt(hu)(do)±P(pn)ܸg䄩c~ܲ}ˮAˮc̼䓹ܺ~ܲ(du)ڶ(g)\(yn)ܷs(l(f)s)׃\(yn)_(ti)(sh)
4
ڌ(du)ڶ_(ti)L(fng)C(j)Ը׃L(fng)C(j)\(yn)ƽ_(ti)(sh)
۸׃L(fng)\(yn)ٶȻ׃l
ܸ׃ˮ
5ϵy(tng)Ҫ
S]s(l(f)s)\(yn)һЩˮl(f)ˮеĵV|(zh)s|(zh)ˮзeбҪڙzˮ|(zh)ϴˮԱõؿˮ|(zh)ֹY(ji)һ㽨hļÿϴһΣÿϴһ
ڇˮ|(zh)Ҫ:GB50050-95I(y)ѭh(hun)sˮ̎O(sh)Ӌ(j)Ҏ(gu)ˮ|(zh)eĵ^(q)(yng)](ܛ)Ҫˎˮ÷
ۇˮa(b)䣺l(f)s0.8%+Ưˮs0.1%+ŷ<0.3%=ѭh(hun)<1.2%
?ch)ϵy(tng)(yng)]N֮һ
a.O(sh)҃(ni)ˮԓˮͣC(j)r(sh)Ɍˮȫձ
b.ڇˮۃ(ni)O(sh)üӟһý](mi)ʽ늼ӟP(pn)M(jn)ע
c.ϵy(tng)ֹͣ\(yn)Еr(sh)ųԡˮ