extremelyHazardousSubstanceQuantity(极其危险物质数量)

Definition：The quantity of substance that is considered to be extremely hazardous under a regulatory threshold. For SARA, this is the threshold planning quantity in pounds per 40 Code of Federal Regulations (CFR) under section 302 of SARA Title 3.

定义：在规定的阈值下被认为是极其危险的物质的数量。在SARA（《非常基金修正及再授权法》）中，这是指SARA标题III第302节的联邦法规(CFR)第40条规定的阈值计划数量(以磅为单位)。

类型：ATTRIBUTE（属性）

Cardinality（基数）：0..1

字符长度：1..70 (30.39)

数据类型：Measurement

BMS代码表ID：

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