《蒸汽锅炉安全监察规程》第149条规定:“锅炉进行水压试验时,水压应缓慢地升降。”这是有关安全操作的重要规定。为了实现这个规定,许多单位一般用手压泵进行水压试验。但是,不少单位没有自备手压泵,外出借用则费事费工。在我市有的单位利用给水泵作水压试验,则为此项工作另辟 Article 149 of the Code for Safety Supervision of Steam Boilers states: “During the hydrostatic test of the boiler, the hydraulic pressure should be slowly raised and lowered.” This is an important requirement for safe operation. In order to achieve this requirement, many units generally use hand-pressure pump for hydrostatic testing. However, many units do not have their own hand-pump, and borrowing is expensive and labor-intensive. Some units in our city to use water pump for hydraulic test, then the work of another