ǰ
(j)A͇Ⱦη߄յҎ(gu)ƶ˜
˜ԭСI(y)UŷԇИ˜ʡ(GBJ473)UⲿֺPИI(y)ԇҴȾŷŘ˜ʵĻAƶ˜ڼg(ni)cԭи˜һ^Pϵஔĺ׃
˜Ҏ(gu)33NȾŷֵָwϵSŷŝSŷʺ͟oMŷűO(jin)؝ֵ
ڿƴȾŷŷ˜ʞCŷŘ˜߀ИI(y)ŷŘ˜ʹͬИI(y)(zh)иԵИI(y)ԇҴȾŷŘ˜(zh)б˜ʡ
˜ʏ199711ʩ
и˜ʵďUⲿɱ˜ȡԱ˜ʌʩ֮и˜ʵďUⲿּЏU
- GBJ4-73 I(y)UŷԇИ˜
- GB3548-83 ϳϴ섩I(y)ȾŷŘ˜
- GB4276-84 ըˎI(y)sȾŷŘ˜
- GB4277-84 I(y)ȾŷŘ˜
- GB4282-84 ṤI(y)ȾŷŘ˜
- GB4286-84 I(y)ȾŷŘ˜
- GB4911-85 FI(y)ȾŷŘ˜
- GB4912-85 pٹI(y)ȾŷŘ˜
- GB4913-85 ɫٹI(y)ȾŷŘ˜
- GB4916-85 rI(y)ȾŷŘ˜
- GB4917-85 }I(y)ȾŷŘ˜
˜ʵĸABCǘ˜ʵĸ䛡
˜ɇҭh(hun)oֿƼ˜˾
˜ɇҭh(hun)oؓ؟ጡ
1 }(ni)cm÷
1.1 }(ni)
˜Ҏ(gu)33NȾŷֵͬrҎ(gu)˘˜ʈ(zh)еĸNҪ
1.2 m÷
1.2.1 ҇F(xin)еćҴȾŷŘ˜wϵվCŷŘ˜cИI(y)ŷŘ˜ʲ(zh)еԭt偠t(zh)GB1327191偠tȾŷŘ˜ʡI(y)tG(zh)GB90781996I(y)tGȾŷŘ˜ʡ늏S(zh)GB132231996늏SȾŷŘ˜ʡt(zh)GB161711996tȾŷŘ˜ʡˮS(zh)GB49151996ˮSȾŷŘ˜ʡ|ŷň(zh)GB1455493ȾŷŘ˜ʡ܇ŷň(zh)GB14761.114761.7-93܇ȾŷŘ˜ʡĦ܇Ś(zh)GB 1462193Ħ܇ŚȾŷŘ˜ʡȾŷž(zh)б˜
1.2.2 ˜ʌʩаl(f)ИI(y)ԇҴȾŷŘ˜ʣm÷Ҏ(gu)ȾԴو(zh)б˜
1.2.3 ˜mڬF(xin)ȾԴȾŷŹԼOĿĭh(hun)ӰurOӋh(hun)oOʩռͶa(chn)ĴȾŷŹ
2 ؘ
И˜ėlͨ^ڱ˜öɞ鱾˜ʵėl
GB30951996 h(hun)՚|˜
GB/T 161571996 ̶ȾԴŚwycB(ti)Ⱦɘӷ
3 x
˜ʲжx
3.1 ˜ʠB(ti)
ָضȞ273K101325ParĠB(ti)˜Ҏ(gu)ĸ험˜ֵԘ˜ʠB(ti)µĸɿ՚ʡ
3.2 Sŷŝ
ָ̎OʩŚͲȾκ1Сrƽֵó^ֵָo̎OʩŚͲȾκ1Сrƽֵó^ֵ
3.3 Sŷ
ָһ߶ȵŚͲκ1СrŷȾ|ó^ֵ
3.4 oMŷ
ָȾﲻ(jng)^ŚͲğoҎ(gu)tŷšͰŚͲŷŌнMŷţһlҲcoMŷͬĺˣڈ(zh)СoMŷűO(jin)؝ֵָ˕rɵͰŚͲɵıO(jin)cȾӲ۳
3.5 oMŷűO(jin)c
ձ˜ʸCҎ(gu)ЄeoMŷǷ^˜ʶOıO(jin)yc
3.6 oMŷűO(jin)؝ֵ
ָO(jin)cȾκ1Сrƽֵó^ֵ
3.7 ȾԴ
ָŷŴȾOʩָŷŴȾĽ(܇g)
3.8 λܽ
ָλch(hun)ӽ߅硣ͨ(j)m(x)_߅om(x)tĿǰČH߅_
3.9 oMŷԴ
ָO¶h(hun)оПoMŷŵOʩָПoMŷŵĽ(܇g)
3.10 ŚͲ߶
ָŚͲ(w)ڵĵƽŚͲӋĸ߶ȡ
4 ָwϵ
˜Oָˣ
4.1ͨ^ŚͲŷŏUSŷŝ
4.2 ͨ^ŚͲŷŵďUŚͲ߶Ҏ(gu)Sŷ
κһŚͲͬrָˣ^κһ헾鳬ŷ
4.3 ԟoMʽŷŵďUҎ(gu)oMŷŵıO(jin)cıO(jin)؝ֵԓָ˰ձ˜ʵ9.2lҎ(gu)(zh)
5 ŷʘ˜ʷּ
˜Ҏ(gu)SŷF(xin)ȾԴһȾԴ֞ȾԴڵĭh(hun)՚|܅^(q)e(zh)eŷʘ˜
λһ^(q)ȾԴ(zh)һ˜(һ^(q)ֹUȾԴһ^(q)F(xin)ȾԴĽ(zh)ЬF(xin)ȾԴһ˜)
λڶ^(q)ȾԴ(zh)ж˜
λ^(q)ȾԴ(zh)˜
6 ˜ֵ
6.1 199711ǰOȾԴ(ºQF(xin)ȾԴ)(zh)б1И˜ֵ
6.2 199711O(½UĽ)ȾԴ(ºQȾԴ)(zh)б2И˜ֵ
6.3 Ҏ(gu)ДȾԴOڣ
6.3.1 һrԽOĿh(hun)Ӱ푈()Oڡ
6.3.2 δ(jng)h(hun)oܲTOȾԴaĭh(hun)Ӱ푈()Oڡ
7 Ҏ(gu)
7.1 ŚͲ߶ȳرŷʘ˜ֵ߀߳܇200װ돽Ľ5ϣ_ԓҪŚͲ߶Ȍıŷʘ˜ֵ50(zh)
7.2 ɂŷͬȾ(ՓǷͬһa(chn)ˇ^̮a(chn))ŚͲxСθ߶֮ϲҕһЧŚͲϵĽŚͲŷͬһNȾrǰɸĵЧŚͲcĸŚͲȡЧֵЧŚͲP(sh)Ӌ㷽ҊA
7.3 ijŚͲĸ߶̎ڱ˜гăɂֵ֮g(zh)еSŷԃ(ni)巨Ӌ(ni)巨ӋʽҊ˜ʸBijŚͲĸ߶ȴڻСڱ˜гСֵrƷӋSŷʣƷӋʽҊ˜ʸB
7.4ȾԴŚͲһ㲻15ȾԴŚͲ횵15וrŷʘ˜ֵ7.3ӋYه50(zh)
7.5 ȾԴğoMŷőćһr²ПoMŷŴڣoğoMŷő_2Ҏ(gu)Ę˜ֵ
7.6 I(y)a(chn)β_ȼŷŵģ䟟ڶȲó^ָ1
8O(jin)y
8.1 c
8.1.1 ŚͲwB(ti)ȾO(jin)yIJɘc(sh)ĿɘcλõOGB/T161571996(zh)
8.1.2 oMŷűO(jin)yIJɘc(O(jin)c)(sh)ĿͲɘcλõO÷ԔҊ˜ʸC
8.2 ɘӕrgl
˜Ҏ(gu)ָָκ1Сrƽֵó^ֵڲɘӕr
8.2.1 ŚͲЏUIJɘ
Bm(x)1СrIJɘӫ@ȡƽֵ
1Сr(ni)Եȕrggɼ4ƷӋƽֵ
8.2.2 oMŷűO(jin)cIJɘ
oMŷűO(jin)cͅcO(jin)yIJɘһBm(x)1СrɘӋƽֵ
ƫҪrmLɘӕrg
`ȸHö̕rgɼƷrеȕrggɘɼĂƷӋƽֵ
8.2.3 rµIJɘӕrgl
ijŚͲŷŞgŷţŷŕrgС1Сrŷŕr(ni)Bm(x)ɘӣŷŕr(ni)Եȕrggɼ24ƷӋƽֵ
ijŚͲŷŞgŷŷŕrg1Сrtŷŕr(ni)8.2.1Ҫɘ
MȾ¹ŷűO(jin)yrҪOòɘӕrgͲɘlҪƣ
OĿh(hun)oOʩձO(jin)yIJɘӕrglҭh(hun)oƶĽOĿh(hun)oOʩձO(jin)yk(zh)С
8.3 O(jin)yrҪ
8.3.1 ڌȾԴճO(jin)ԱO(jin)yɘgĹrcr\йrͬۆλˆT͌ʩO(jin)yˆT׃r\йr
8.3.2 OĿh(hun)oOʩձO(jin)yĹrҪҭh(hun)oƶĽOĿh(hun)oOʩձO(jin)yk(zh)
8.4 ɘӷͷ
8.4.1 Ⱦķҭh(hun)oҎ(gu)(zh)
8.4.2 ȾIJɘӷGB/T161571996͇ҭh(hun)oҎ(gu)ķPֈ(zh)
8.5 ŚĜy
ŚĜycŷŝȵIJɘӱO(jin)yͬMŚĜyGB/T161571996(zh)
9 ˜ʌʩ
9.1 λڇԺʄƅ^(q)ͶȾƅ^(q)ȾԴŷų(zh)б˜߀(zh)пƘ˜
9.2 ˜ПoMŷűO(jin)؝ֵʡ΅^(q)ֱݠh(hun)oܲTQǷڱ^(q)ʩԺh(hun)oܲT䰸
9.3 ˜ɿhh(hun)oܲTؓ؟O(jin)ʩ