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在(zai)聯合(he)國(guo)危(wei)險(xian)貨物(wu)專(zhuan)家委員會向各國(guo)政府和(he)各國(guo)際(ji)專(zhuan)業(ye)機構所建議的(de)(de)《危(wei)險(xian)貨物(wu)運輸規則》(即(ji)(ji):聯合(he)國(guo)橙皮書)一書中(zhong),其(qi)第9章(zhang)專(zhuan)門論述了有關危(wei)險(xian)貨物(wu)包裝的(de)(de)基本要求(qiu)。 但是對于重(zhong)新制造(即(ji)(ji):再(zai)生)的(de)(de)鋼桶,無(wu)論其(qi)定義、適用范圍以及(ji)標記等在(zai)現(xian)有文(wen)(wen)本中(zhong)未能明確,因此,有必要對第9章(zhang)中(zhong)的(de)(de)部(bu)分條款進行修(xiu)改(gai)。“國(guo)際(ji)金(jin)屬桶修(xiu)復協會”(ICDR)提出了修(xiu)改(gai)這些內容(rong)的(de)(de)具體(ti)方案。本文(wen)(wen)將(jiang)著重(zhong)介紹ICDR的(de)(de)建議,并希望在(zai)國(guo)內引起重(zhong)視。
長(chang)期以來,盛裝過(guo)危(wei)(wei)(wei)險貨(huo)物(wu)(wu)(wu)的(de)(de)金屬桶(tong)(tong)的(de)(de)再(zai)(zai)生工(gong)(gong)作(zuo)(zuo)(zuo)一(yi)直在進行著。金屬桶(tong)(tong)的(de)(de)再(zai)(zai)生包(bao)(bao)括:外觀(guan)整(zheng)形多閉口(kou)桶(tong)(tong)改為(wei)開口(kou)桶(tong)(tong)多替換某(mou)種零件等(deng)等(deng)。這些修(xiu)(xiu)(xiu)復(fu)的(de)(de)桶(tong)(tong),可再(zai)(zai)次用(yong)于包(bao)(bao)裝危(wei)(wei)(wei)險貨(huo)物(wu)(wu)(wu)或普通(tong)貨(huo)物(wu)(wu)(wu)以及從(cong)I類包(bao)(bao)裝降為(wei)Ⅱ或Ⅲ類包(bao)(bao)裝使(shi)用(yong)。這項工(gong)(gong)作(zuo)(zuo)(zuo)解決(jue)了(le)三個問題(ti)(ti):,一(yi)是桶(tong)(tong)修(xiu)(xiu)(xiu)復(fu)后再(zai)(zai)次使(shi)用(yong),節約了(le)包(bao)(bao)裝材料和能源,二是有(you)利(li)于危(wei)(wei)(wei)險貨(huo)物(wu)(wu)(wu)殘留物(wu)(wu)(wu)的(de)(de)管理和妥(tuo)善處(chu)置多三是避(bi)免了(le)危(wei)(wei)(wei)險貨(huo)物(wu)(wu)(wu)空(kong)包(bao)(bao)裝的(de)(de)丟棄(qi)問題(ti)(ti),也(ye)解決(jue)了(le)環(huan)境污染的(de)(de)問題(ti)(ti)。ICDR的(de)(de)觀(guan)點認為(wei), 金屬桶(tong)(tong)的(de)(de)修(xiu)(xiu)(xiu)復(fu)工(gong)(gong)作(zuo)(zuo)(zuo)對環(huan)境、安(an)全、節約能源都有(you)益(yi)處(chu),但同時認為(wei)對于修(xiu)(xiu)(xiu)復(fu)后桶(tong)(tong)的(de)(de)繼續使(shi)用(yong)尚有(you)一(yi)些實際問題(ti)(ti)需要解決(jue),如:
1.再生鋼桶(tong)的定義和現狀。
2.桶厚度的標(biao)記(ji)。
3.標記(ji)在(zai)桶上的位置。
4.符(fu)合聯合國橙皮(pi)書(shu)要求的(de)(de)包裝標記,在(zai)使用過的(de)(de)桶上的(de)(de)有效性。
5.符合(he)聯合(he)國橙皮書(shu)要求的包裝(zhuang)標記在桶上的永久性。
要(yao)解決(jue)這些問題,應在符合聯(lian)合園橙皮書要(yao)求重新設計的金屬桶(tong)基(ji)礎上(shang),予以考慮。ICDR提出(chu)了有關上(shang)述五方面(mian)的具體(ti)觀點。
一(yi)、再生鋼桶的(de)定(ding)義和(he)現狀(zhuang)
在(zai)世(shi)界各地的(de)(de)(de)(de)金(jin)(jin)屬(shu)(shu)(shu)桶(tong)(tong)(tong)再(zai)生(sheng)業中,普遍存在(zai)將閉口(kou)金(jin)(jin)屬(shu)(shu)(shu)桶(tong)(tong)(tong)改(gai)(gai)為開(kai)口(kou)金(jin)(jin)屬(shu)(shu)(shu)桶(tong)(tong)(tong)或(huo)(huo)(huo)用相同的(de)(de)(de)(de)某些零件(jian)替換桶(tong)(tong)(tong)上的(de)(de)(de)(de)相應零件(jian),再(zai)則,將閉口(kou)金(jin)(jin)屬(shu)(shu)(shu)桶(tong)(tong)(tong)改(gai)(gai)為開(kai)口(kou)金(jin)(jin)屬(shu)(shu)(shu)桶(tong)(tong)(tong)后,添置塑料(liao)內襯及相應的(de)(de)(de)(de)桶(tong)(tong)(tong)蓋和封(feng)閉器,使(shi)之成(cheng)為一(yi)(yi)(yi)個(ge)復合(he)(he)包(bao)裝。鑒(jian)于這(zhe)種(zhong)情(qing)況,聯(lian)合(he)(he)國(guo)橙(cheng)(cheng)皮(pi)(pi)(pi)書(shu)第(di)9章(zhang)中應闡(chan)明這(zhe)一(yi)(yi)(yi)點(dian),但要(yao)(yao)考(kao)慮到這(zhe)種(zhong)再(zai)生(sheng)后的(de)(de)(de)(de)重新設(she)計的(de)(de)(de)(de)鋼桶(tong)(tong)(tong),必須通過(guo)適合(he)(he)于這(zhe)種(zhong)新型(xing)桶(tong)(tong)(tong)的(de)(de)(de)(de)所有相應的(de)(de)(de)(de)試(shi)驗(yan)(yan)(即(ji):跌落試(shi)驗(yan)(yan)、堆碼試(shi)驗(yan)(yan)、液壓試(shi)驗(yan)(yan)等)。實(shi)際上,再(zai)生(sheng)桶(tong)(tong)(tong)(或(huo)(huo)(huo)修復桶(tong)(tong)(tong))包(bao)括(kuo)了從(cong)一(yi)(yi)(yi)個(ge)不(bu)符合(he)(he)聯(lian)合(he)(he)國(guo)橙(cheng)(cheng)皮(pi)(pi)(pi)書(shu)的(de)(de)(de)(de)桶(tong)(tong)(tong)變成(cheng)一(yi)(yi)(yi)個(ge)符合(he)(he)聯(lian)合(he)(he)國(guo)橙(cheng)(cheng)皮(pi)(pi)(pi)書(shu)要(yao)(yao)求(qiu)的(de)(de)(de)(de)桶(tong)(tong)(tong),或(huo)(huo)(huo)將一(yi)(yi)(yi)種(zhong)類(lei)(lei)型(xing)改(gai)(gai)變為另一(yi)(yi)(yi)種(zhong)類(lei)(lei)型(xing),或(huo)(huo)(huo)在(zai)不(bu)改(gai)(gai)變原類(lei)(lei)型(xing)的(de)(de)(de)(de)基礎上改(gai)(gai)變了包(bao)裝類(lei)(lei)別(即(ji):從(cong)I類(lei)(lei)改(gai)(gai)為Ⅱ或(huo)(huo)(huo)Ⅲ類(lei)(lei)多從(cong)Ⅱ類(lei)(lei)改(gai)(gai)為Ⅲ類(lei)(lei))。在(zai)這(zhe)種(zhong)情(qing)況下,需(xu)要(yao)(yao)對再(zai)生(sheng)桶(tong)(tong)(tong)明確定義。ICDR建議在(zai)聯(lian)合(he)(he)國(guo)橙(cheng)(cheng)皮(pi)(pi)(pi)書(shu)第(di)9章(zhang)9.2.1節中,對“重新制(zhi)造的(de)(de)(de)(de)包(bao)裝”增加(jia)如下定義:重新制(zhi)造的(de)(de)(de)(de)金(jin)(jin)屬(shu)(shu)(shu)桶(tong)(tong)(tong)包(bao)括(kuo)以下幾點(dian):
1.從一個(ge)不符(fu)合(he)聯(lian)合(he)國橙(cheng)皮書要(yao)求(qiu)類型的桶改變一個(ge)符(fu)合(he)聯(lian)合(he)國橙(cheng)皮書要(yao)求(qiu)類型的桶。
2.從(cong)一種符合聯(lian)合國橙皮(pi)(pi)書要求類型的桶,.改變(bian)成另—‘種符合聯(lian)合國橙皮(pi)(pi)書要求類型的桶。
3.經過了(le)整(zheng)個結構零(ling)件的替換(如:閉口桶蓋)。
重新(xin)制造(zao)的桶,必須經過與其相同(tong)類(lei)型(xing)的新(xin)桶的相應性能(neng)試驗(yan)。
二、桶厚度的標(biao)記
金屬桶(tong)(tong)(tong)在進行(xing)修復或再(zai)生(sheng)之前,必須(xu)明(ming)確其能(neng)否達到所要加(jia)工(gong)的(de)新類型桶(tong)(tong)(tong)的(de)要求(qiu)。為此,金屬桶(tong)(tong)(tong)的(de)修復者或再(zai)生(sheng)者必須(xu)獲得所加(jia)工(gong)桶(tong)(tong)(tong)的(de)有關數(shu)據和(he)情(qing)況,而這些(xie)資料只(zhi)能(neng)通過,桶(tong)(tong)(tong)上的(de)永久(jiu)性標(biao)(biao)(biao)(biao)記(ji)得知。因(yin)此,有人認為桶(tong)(tong)(tong)體厚度(du)和(he)桶(tong)(tong)(tong)頂(ding)厚度(du)應標(biao)(biao)(biao)(biao)明(ming)在桶(tong)(tong)(tong)上,并應視為標(biao)(biao)(biao)(biao)記(ji)的(de)一部分(fen)。這些(xie)表明(ming)桶(tong)(tong)(tong)體、桶(tong)(tong)(tong)頂(ding)厚度(du)的(de)標(biao)(biao)(biao)(biao)記(ji),應標(biao)(biao)(biao)(biao)在桶(tong)(tong)(tong)上已標(biao)(biao)(biao)(biao)注的(de)符合聯(lian)合國橙皮(pi)書要求(qiu)的(de)包裝標(biao)(biao)(biao)(biao)記(ji)第(di)一行(xing)的(de)末尾(這種(zhong)標(biao)(biao)(biao)(biao)記(ji)為永久(jiu)性標(biao)(biao)(biao)(biao)記(ji))。.然而,聯(lian)合國橙皮(pi)書第(di)9章(zhang)(zhang)中(zhong)未能(neng)闡明(ming)。ICDR建議對第(di)9章(zhang)(zhang)有關章(zhang)(zhang)節作如下(xia)修改:增加(jia)9.5.1(h)節:
(h)對(dui)于容積大于60升(sheng)的(de)(de)(de)(de)金屬桶,用于桶頂和桶體的(de)(de)(de)(de)制造材(cai)料(liao)的(de)(de)(de)(de)額定厚(hou)度(du)(du)以毫(hao)米計算(suan)。材(cai)料(liao)的(de)(de)(de)(de)厚(hou)度(du)(du)誤差不得超(chao)過0。1毫(hao)米。如(ru):標有(you)I.O表(biao)示桶頂底(di)(di)和桶體具(ju)有(you)同樣的(de)(de)(de)(de)厚(hou)度(du)(du),1.2-1.0分別(bie)表(biao)示桶頂底(di)(di)和桶體的(de)(de)(de)(de)厚(hou)度(du)(du)多1.8-1.0-1.2分別(bie)表(biao)示桶頂、桶體和桶底(di)(di)的(de)(de)(de)(de)厚(hou)度(du)(du)。
三、標記在桶上的位(wei)置
包裝危險貨(huo)物鋼桶的重新使用(yong)問題考慮到運輸過(guo)(guo)程(cheng)中的(de)(de)(de)(de)(de)驗收和政(zheng)府有(you)關(guan)機(ji)構的(de)(de)(de)(de)(de)檢驗,一(yi)些包裝(zhuang)制造者認為(wei),標(biao)(biao)(biao)記(ji)(ji)(ji)的(de)(de)(de)(de)(de)位置(zhi)應(ying)在(zai)(zai)桶(tong)(tong)(tong)(tong)(tong)(tong)頂或(huo)桶(tong)(tong)(tong)(tong)(tong)(tong)體的(de)(de)(de)(de)(de)上部(bu)。但考慮到桶(tong)(tong)(tong)(tong)(tong)(tong)再(zai)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)情況,自(zi)然就(jiu)產生(sheng)(sheng)(sheng)兩個(ge)問(wen)(wen)(wen)題(ti):一(yi)是(shi)(shi)對于1A2(開口(kou)鋼(gang)桶(tong)(tong)(tong)(tong)(tong)(tong)),一(yi)個(ge)標(biao)(biao)(biao)有(you)符合(he)聯(lian)合(he)國(guo)橙(cheng)皮書要(yao)求的(de)(de)(de)(de)(de)桶(tong)(tong)(tong)(tong)(tong)(tong),經過(guo)(guo)修(xiu)復后或(huo)用同(tong)樣(yang)類(lei)型(xing)的(de)(de)(de)(de)(de)桶(tong)(tong)(tong)(tong)(tong)(tong)體重新(xin)組(zu)裝(zhuang)起來后,能(neng)否(fou)仍然符合(he)聯(lian)合(he)國(guo)橙(cheng)皮書的(de)(de)(de)(de)(de)要(yao)求?桶(tong)(tong)(tong)(tong)(tong)(tong)頂上的(de)(de)(de)(de)(de)標(biao)(biao)(biao)記(ji)(ji)(ji)意味著,此桶(tong)(tong)(tong)(tong)(tong)(tong)已經過(guo)(guo)聯(lian)合(he)國(guo)橙(cheng)皮書中規(gui)定的(de)(de)(de)(de)(de)測(ce)試方法進(jin)行性能(neng)檢驗,且是(shi)(shi)合(he)格的(de)(de)(de)(de)(de)設計類(lei)型(xing)。這不僅是(shi)(shi)要(yao)執行規(gui)章制度(du)的(de)(de)(de)(de)(de)問(wen)(wen)(wen)題(ti),也(ye)是(shi)(shi)一(yi)個(ge)責任問(wen)(wen)(wen)題(ti)和確保安全的(de)(de)(de)(de)(de)問(wen)(wen)(wen)題(ti)。二是(shi)(shi)對于1A1(閉口(kou)鋼(gang)桶(tong)(tong)(tong)(tong)(tong)(tong)),其桶(tong)(tong)(tong)(tong)(tong)(tong)蓋替換(huan)后,標(biao)(biao)(biao)記(ji)(ji)(ji)沒有(you)了,因(yin)而有(you)關(guan)桶(tong)(tong)(tong)(tong)(tong)(tong)體和桶(tong)(tong)(tong)(tong)(tong)(tong)底的(de)(de)(de)(de)(de)厚(hou)度(du)的(de)(de)(de)(de)(de)數據也(ye)就(jiu)沒有(you)了,這就(jiu)給(gei)桶(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)再(zai)次使用造成(cheng)困難。為(wei)了解決這些問(wen)(wen)(wen)題(ti),所有(you)的(de)(de)(de)(de)(de)標(biao)(biao)(biao)記(ji)(ji)(ji)位置(zhi)應(ying)是(shi)(shi)在(zai)(zai)桶(tong)(tong)(tong)(tong)(tong)(tong)體上部(bu)接(jie)近(jin)桶(tong)(tong)(tong)(tong)(tong)(tong)頂處。考慮到桶(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)再(zai)生(sheng)(sheng)(sheng)問(wen)(wen)(wen)題(ti),桶(tong)(tong)(tong)(tong)(tong)(tong)厚(hou)度(du)的(de)(de)(de)(de)(de)標(biao)(biao)(biao)記(ji)(ji)(ji)應(ying)在(zai)(zai)桶(tong)(tong)(tong)(tong)(tong)(tong)體上部(bu)或(huo)桶(tong)(tong)(tong)(tong)(tong)(tong)體底部(bu)或(huo)桶(tong)(tong)(tong)(tong)(tong)(tong)底。這種(zhong)用于再(zai)生(sheng)(sheng)(sheng)目的(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)標(biao)(biao)(biao)記(ji)(ji)(ji)應(ying)是(shi)(shi)永久性的(de)(de)(de)(de)(de)(即:沖壓成(cheng)的(de)(de)(de)(de)(de)標(biao)(biao)(biao)記(ji)(ji)(ji))。為(wei)此,ICDR建議(yi)如(ru)下(xia):將9.5.3節修(xiu)改并增加(jia)如(ru)下(xia)內容:
9.5.3 標記的次序和位置
9.5.3.1 (按(an)現有文本)
9.5.3.2 對于金屬桶,9.5.1節要求的標記應標在桶頂和(he)桶體上部。
四、符合聯合國橙(cheng)皮書要求的(de)包裝標記在(zai)使用過的(de)桶上(shang)的(de)有效性。
盛裝(zhuang)過危(wei)險貨(huo)物的(de)(de)桶(tong)經過再生以后,一(yi)般不再用于(yu)盛裝(zhuang)危(wei)險貨(huo)物。但是,再生以后的(de)(de)桶(tong)仍(reng)標有符合(he)(he)(he)聯(lian)合(he)(he)(he)國(guo)橙皮書要求的(de)(de)包(bao)裝(zhuang)標記(ji)(ji)b雖然,再生者和銷售者都娜道這一(yi)點,但實際上對于(yu)具體使用者來(lai)說仍(reng)錯認為這些桶(tong)適合(he)(he)(he)于(yu)盛裝(zhuang)危(wei)險貨(huo)物,因為桶(tong)上的(de)(de)包(bao)裝(zhuang)標記(ji)(ji)就(jiu)證明了這一(yi)點。然而,沒(mei)有任(ren)何合(he)(he)(he)適的(de)(de)方法來(lai)取消(xiao)這些永久性的(de)(de)標記(ji)(ji)(即:沖壓成的(de)(de)標記(ji)(ji))。
要表(biao)明這些(xie)(xie)標(biao)記(ji)(ji)(ji)不再(zai)有(you)效的(de)(de)唯一方法是(shi)修(xiu)(xiu)復(fu)者(zhe)(zhe)(zhe)和再(zai)生(sheng)者(zhe)(zhe)(zhe)不再(zai)增(zeng)加其標(biao)記(ji)(ji)(ji)。因此(ci),假如原制造商(shang)的(de)(de)標(biao)記(ji)(ji)(ji)“第二(er)行(xing)” (即(ji)現由9.5,1(f)節和(g)節規定的(de)(de)標(biao)記(ji)(ji)(ji))在修(xiu)(xiu)復(fu)過程中(zhong)除去,則這個標(biao)記(ji)(ji)(ji)就不完全,也就是(shi)無(wu)效的(de)(de)。然(ran)而聯合國(guo)橙皮書第9章現有(you)文(wen)本(ben)允(yun)許制造商(shang)沖壓其標(biao)記(ji)(ji)(ji)在第二(er)行(xing),所以,即(ji)使再(zai)生(sheng)昔不增(zeng)加其標(biao)記(ji)(ji)(ji),原有(you)的(de)(de)標(biao)記(ji)(ji)(ji)仍是(shi).完全的(de)(de),并是(shi)有(you)效的(de)(de)。對于(yu)(yu)在再(zai)生(sheng)者(zhe)(zhe)(zhe)和修(xiu)(xiu)復(fu)者(zhe)(zhe)(zhe)來說,其所銷售的(de)(de)桶(tong)(tong)只是(shi)為了盛(sheng)裝非危(wei)險(xian)貨(huo)物,但這些(xie)(xie)原有(you)標(biao)記(ji)(ji)(ji)似乎表(biao)明這些(xie)(xie)桶(tong)(tong)是(shi)適用于(yu)(yu)盛(sheng)裝危(wei)險(xian)貨(huo)物的(de)(de),這就使原制造商(shang)和再(zai)生(sheng)者(zhe)(zhe)(zhe)或修(xiu)(xiu)復(fu)者(zhe)(zhe)(zhe)處于(yu)(yu)十分困(kun)難的(de)(de)境地。
為了解決(jue)這個(ge)問題,有人提出聯(lian)合國橙(cheng)皮書第(di)9章應該修改為禁止鋼桶(tong)制(zhi)造(zao)商將其(qi)(qi)標(biao)記沖壓(ya)在(zai)桶(tong)上。因而要(yao)求標(biao)記第(di)二(er)行應是“耐久”的標(biao)記(即:非(fei)沖壓(ya)的)。用(yong)這個(ge)方法,所(suo)有桶(tong)在(zai)再(zai)生私(si)修復過程中(zhong),當(dang)其(qi)(qi)不適合于盛裝危險貨(huo)物對,標(biao)記的第(di)二(er)行都(dou)應消除(chu)。那么這種(zhong)不完全的標(biao)記將表明此桶(tong)不再(zai)適合或不能再(zai)用(yong)于盛裝危險貨(huo)物。ICDR建議,在(zai)9.5.2節(jie)的末(mo)尾增加如下內容:
9.5.1(f)和(g)規(gui)定的標(biao)記不應以永久性形式標(biao)出(即(ji):非沖壓)。
五、符合聯合國橙皮書要求的包裝標記在桶上(shang)的永久性(xing)。
聯合國橙皮書第(di)9章中所規定的(de)(de)(de)(de)(de)只有那些“易于進行(xing)修復過程(cheng)”的(de)(de)(de)(de)(de)包(bao)裝(zhuang)才(cai)印上(shang)永(yong)(yong)久性(xing)(xing)(xing)標(biao)(biao)(biao)(biao)(biao)記(ji)(即(ji):沖(chong)(chong)(chong)壓),并且也允許他們印上(shang)非永(yong)(yong)久性(xing)(xing)(xing)標(biao)(biao)(biao)(biao)(biao)記(ji)(如(ru):將標(biao)(biao)(biao)(biao)(biao)記(ji)只是刷在(zai)桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)上(shang))。其結果,這(zhe)(zhe)種(zhong)桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)為了盛裝(zhuang)危(wei)險貨物而需再(zai)生(sheng)時(shi)就受(shou)到限制(zhi),因為這(zhe)(zhe)些‘耐久性(xing)(xing)(xing)”的(de)(de)(de)(de)(de)標(biao)(biao)(biao)(biao)(biao)記(ji)在(zai)再(zai)生(sheng)過程(cheng)中都(dou)會(hui)除去,導致(zhi)對該桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)有關(guan)資料(liao)一(yi)(yi)(yi)(yi)無(wu)所知。為此曾(ceng)有人(ren)要求(qiu)(qiu)所有容積大于60升(sheng)的(de)(de)(de)(de)(de)金屬桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)都(dou)應(ying)在(zai)桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)底或(huo)(huo)桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)端標(biao)(biao)(biao)(biao)(biao)記(ji)的(de)(de)(de)(de)(de)第(di)一(yi)(yi)(yi)(yi)行(xing)內,永(yong)(yong)久性(xing)(xing)(xing)地(di)標(biao)(biao)(biao)(biao)(biao)明(ming)桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)厚度(du)的(de)(de)(de)(de)(de)數(shu)據(ju)(ju)。ICDR的(de)(de)(de)(de)(de)觀點認為有關(guan)桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)厚度(du)的(de)(de)(de)(de)(de)數(shu)據(ju)(ju)可以在(zai)桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)上(shang)的(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)個以上(shang)地(di)方(fang)標(biao)(biao)(biao)(biao)(biao)明(ming)。同(tong)時(shi)認為桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)蓋上(shang)的(de)(de)(de)(de)(de)這(zhe)(zhe)種(zhong)標(biao)(biao)(biao)(biao)(biao)記(ji)不(bu)需要永(yong)(yong)久性(xing)(xing)(xing)形式(shi),減少因沖(chong)(chong)(chong)壓標(biao)(biao)(biao)(biao)(biao)記(ji)而造成的(de)(de)(de)(de)(de)麻煩。如(ru)只要求(qiu)(qiu)永(yong)(yong)久性(xing)(xing)(xing)標(biao)(biao)(biao)(biao)(biao)記(ji)時(shi),應(ying)標(biao)(biao)(biao)(biao)(biao)在(zai)桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)端或(huo)(huo)桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)底。這(zhe)(zhe)樣,即(ji)使(shi)第(di)二行(xing)標(biao)(biao)(biao)(biao)(biao)記(ji)消失了,也不(bu)會(hui)影響這(zhe)(zhe)種(zhong)桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)再(zai)生(sheng)的(de)(de)(de)(de)(de)可能(neng)性(xing)(xing)(xing)。ICDR因而建議(yi)修改9.5.2節,將“每一(yi)(yi)(yi)(yi)容積大于60升(sheng)”的(de)(de)(de)(de)(de)句(ju)子即(ji)在(zai)“每一(yi)(yi)(yi)(yi)重新使(shi)用(yong)的(de)(de)(de)(de)(de)包(bao)裝(zhuang)”的(de)(de)(de)(de)(de)句(ju)子前,在(zai)句(ju)子的(de)(de)(de)(de)(de)末尾刪去;“易于進行(xing)修復過程(cheng)”的(de)(de)(de)(de)(de)句(ju)子,并加上(shang)“永(yong)(yong)久性(xing)(xing)(xing)的(de)(de)(de)(de)(de)標(biao)(biao)(biao)(biao)(biao)記(ji)(如(ru):沖(chong)(chong)(chong)壓)應(ying)至少在(zai)桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)底和桶(tong)(tong)(tong)(tong)(tong)(tong)(tong)端同(tong)時(shi)標(biao)(biao)(biao)(biao)(biao)注”o