本PDF包括GI#2.1。范围1。1这些要求适用于天然气和丙烷燃气成套锅炉。1.2本标准第（A）部分中的要求适用于制造商最大输入额定值超过400000 Btuh且不超过10000000 Btuh的成套锅炉、消防和水管、蒸汽和热水。1.3本标准第（B）部分包括对第（A）部分的要求的补充，并适用于制造商最大输入额定值超过10000000 Btuh且不超过50000000 Btuh的成套锅炉、消防和水管、蒸汽和热水。 并提供适用于手动或半自动控制装置的锅炉。1.5A符合这些要求的锅炉，如果其特征损害了要求中预期的结果，则不可接受。1.6这些要求不包括成套锅炉的压力容器方面。每个省都要求根据其各自的法案进行此类登记。1.7这些要求不适用于垂直烟道锅炉。参考CGA 3.3《工业和商用天然气标准》- 设计的常压燃烧立式烟道锅炉。

This PDF includes GI #2.1. Scope1.1These requirements apply to natural and propane gas-fired packaged boilers.1.2The requirements in Part (A) of this Standard apply to package boilers, fire and water tube, steam and hot water, having manufacturer's maximum input ratings in excess of 400,000 Btuh and up to and including 10,000,000 Btuh.1.3Part (B) of the Standard includes requirements additional to those of Part (A) and apply to package boilers, fire and water tube, steam and hot water, having manufacturer's maximum input ratings in excess of 10,000,000 Btuh and up to and including 50,000,000 Btuh.1.4These requirements apply to a package boiler provided with automatic control devices and designed for automatic, semi- automatic or manual operation.1.5A boiler which complies with these requirements shall not be acceptable if it has features which impair the results contemplated by the requirement.1.6These requirements do not cover the pressure vessels aspects of the package boiler. Each province requires registration of such under its respective Act.1.7These requirements do not apply to vertical flue boilers. Refer to CGA 3.3, Standard on Industrial and Commercial Gas- Designed Atmospherically-Fired Vertical Flue Boilers.