推薦產(chǎn)品
3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one 化工資訊 墨西哥《經(jīng)濟(jì)學(xué)家報(bào)》6月12日?qǐng)?bào)道，墨西哥經(jīng)濟(jì)部計(jì)劃針對(duì)在墨市場(chǎng)上銷售的鋼鐵產(chǎn)品實(shí)施新的“墨西哥官方標(biāo)準(zhǔn)”(NOM)。根據(jù)新規(guī)定，本來(lái)作為自愿遵守的“墨西哥標(biāo)準(zhǔn)”(NMX)將作為必須遵守的標(biāo)準(zhǔn)，所有在墨生產(chǎn)或銷售的鋼鐵產(chǎn)品將需要在特定組織根據(jù)NMX標(biāo)準(zhǔn)進(jìn)行認(rèn)證。
經(jīng)濟(jì)部認(rèn)為目前為了鼓勵(lì)鋼鐵產(chǎn)品生產(chǎn)和進(jìn)口采取了較低的質(zhì)量標(biāo)準(zhǔn)，由于缺乏標(biāo)識(shí)，消費(fèi)者也對(duì)此類中間產(chǎn)品的質(zhì)量缺乏了解。例如，非合金鋼的最低碳含量沒(méi)有保障，最低碳含量則確保了鐵錘、鑿子、錐子、剪子等工具的硬度，這一情況使質(zhì)量不好的產(chǎn)品進(jìn)入墨市場(chǎng)造成事故，食品罐頭的質(zhì)量沒(méi)有保障則會(huì)導(dǎo)致非合金鋼罐頭外層沒(méi)有錫和清漆隔絕，由于鋼被腐蝕導(dǎo)致重金屬超標(biāo)使人中毒。
經(jīng)濟(jì)部認(rèn)為添加鋼鐵產(chǎn)品標(biāo)識(shí)將減少不公平競(jìng)爭(zhēng)，因?yàn)楫a(chǎn)品將會(huì)與其質(zhì)量特性對(duì)應(yīng)，價(jià)格也會(huì)與其質(zhì)量對(duì)應(yīng)。新規(guī)定的制定主要是針對(duì)中國(guó)價(jià)格低廉的鋼鐵產(chǎn)品充斥墨市場(chǎng)。
