標準號：ANSI/ASTM D4276-1996
中文標準名稱：限行區慣例
英文標準名稱：Practice for Confined Area Entry
標準類型：C66
發布日期：1999/12/31 12:00:00
實施日期：1996/10/24 12:00:00
中國標準分類號：C66
國際標準分類號：13.100
適用范圍： This practice covers recognized procedures necessary to protect the health and safety of workers required to enter confined spaces. These procedures are particularly applicable to entry into the confined areas associated with the use of halogenated organic solvents. Confined areas addressed in this practice include, but are not limited to: vapor degreasers, cold cleaning tanks, storage vessels, tank cars and trucks, van trailers, ships or barges, pits or sumps, and unventilated rooms. This practice does not necessarily address entry into all confined spaces nor does it address the decision strategy involved in requiring such entry. Although this practice describes specific safety steps to be taken for entry into confined spaces, it is not intended to preclude the use of any additional measures that may be deemed necessary for a particular situation. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.