本标准适用于一般真空电阻炉(以下简称真空炉)。 本标准不包括各种真空炉所有试验项目。 试验方法。一些特殊试验项目的试验方法应在有关真空炉的产品技术标准中或其它文件中另行规定。为了确定真空炉产品性能所需进行的试验项目应在有关的产品技术标准中明确规定。 一、试验项目 This standard applies to the general vacuum resistance furnace (hereinafter referred to as vacuum furnace). This standard does not include all kinds of vacuum furnace test project. experiment method. Test methods for some special test items shall be specified separately in the technical standards for the products of the vacuum furnace or in other documents. The test items required to determine the performance of the vacuum furnace should be clearly defined in the relevant technical standards of the products. First, the pilot project