]ʽsʹíh(hun)ע:
1]ʽsʹíh(hun)Ҫ
ٱԚwըԷۉm(yn)úˮ^ĵط
ڷڽ߅(yng)cMڱľx(1-3Mҕ̖)
۷ھʽ(ni)(yng)՚şϣh(hun)ɿ]L(fng)b
2܆}
ٹܵͱy(yng)bs\ˮλԷֹͿ՚룻
ڿ]O(sh)λÕr(yng)ıÓP;(yng)]pʧsP܉pʧ
wsӿڷmO(sh)Ӌ1йܵ(yng)]ܻ֧
3]w(w)ļ
]ʽs(l(f)s)Ҫsw(wcsPܼt(do)±Pܸg䄩c~ܲ}ˮAˮc̼䓹ܺ~ܲڶ\ܷs(l(f)s)׃\_(sh)
4
ڌڶ_L(fng)CԸ׃L(fng)C\ƽ_(sh)
۸׃L(fng)\ٶȻ׃l
ܸ׃ˮ
5ϵy(tng)Ҫ
S]s(l(f)s)\һЩˮl(f)ˮеĵV|(zh)s|(zh)ˮзeۡбҪڙzˮ|(zh)ϴˮԱõؿˮ|(zh)ֹY(ji)һ㽨hļÿϴһΣÿϴһ
ڇˮ|(zh)Ҫ:GB50050-95I(y)ѭh(hun)sˮ̎O(sh)ӋҎ(gu)ˮ|(zh)eĵ^(q)(yng)](ܛ)Ҫˎˮ÷
ۇˮa䣺l(f)s0.8%+Ưˮs0.1%+ŷ<0.3%=ѭh(hun)<1.2%
܇ϵy(tng)(yng)]N֮һ
a.O(sh)҃(ni)ˮԓˮͣCrɌˮȫձ
b.ڇˮۃ(ni)O(sh)üӟһý]ʽ늼ӟPMעᡣ
c.ϵy(tng)ֹͣ\Еrųԡˮ