UN numbers from UN3201 to UN3300 as assigned by the United Nations Sub-Committee of Experts on the Transport of Dangerous Goods are as follows: ^ a b "Part 3: Dangerous Goods List and Limited Quantities Exceptions" (PDF). UNECE (UN). 2013. Retrieved 2015-08-03. ^ "UN Numbers 3159 through 3219". Environmental Chemistry.com. Retrieved 2015-08-03.

ADR data for UN3258 ELEVATED TEMPERATURE SOLID, N.O.S., at or above 240 °C

Substance information for UN 3258 - Elevated temperature solid, n.o.s., at or above 240 C, see § 173.247(h)(4) based on the Hazardous Materials Table (Title 49 CFR 172.101) to assist in preparing a risk assessment for loading, transporting and storing hazardous materials.

miscellaneous dangerous substance carried at an elevated temperature.

UN/NA datasheets display several items from the ERG: material names, response guide PDFs, initial isolation and protective action distances, warnings about toxic-by-inhalation gases that may be produced if the material spills in water, and polymerization hazards.

腐蚀性物质是指通过化学作用使生物组织接触时造成严重损伤、或在渗漏时会严重损害甚至毁坏其他货物或运载工具的物质（酸性、碱性及其他腐蚀品）。 本类包括满足下列条件之一的物质： 1）使完好皮肤组织在暴露超过60 min、但不超过4h之后开始的最多14d观察期内全厚度毁损的物质； 2）被判定不引起完好皮肤组织全厚度毁损，但在55℃试验温度下，对钢或铝的表面腐蚀率超过6.25mm/a的物质。 通常情况下，pH≤2的酸或Ph≥11.5的碱可划分为腐蚀物质，对金属腐蚀的 …

2011年10月2日 · Have you ever wondered what those four digit numbers on the placards on the side of trucks and rail cars mean? Our online ERG will give you your answer. This information was compiled from the 2008 Emergency Response Guidebook (2008 ERG) which is produced by the U.S. Department of Transportation. (Data last updated/verified: Oct. 2, 2011)

UN编号3258货物运输规则，IMDG code海运危货分类、运输名称、运输标签、包装组别及其它特殊规定。

UN Number3258Transport of dangerous goods, including class, proper shipping name, label, packing group and other special provisions. ... Search. List of UN Numbers. UN Number: 3258. Regulations concerning Road Transportation of Dangerous Goods (ADR) UN/ID. Proper Shipping Name/Description. Transport Labels Class or Div.(Sub Hazard ...

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