范围1。1本标准适用于家用热水服务的搪玻璃储罐。给出了基底金属、结构、玻璃衬里、阴极保护、检查和测试的要求。1.2本标准涵盖制造点的搪玻璃储罐，其内径小于等于610毫米（24英寸），最大工作压力为1034千帕（150磅/平方英寸），并受到以下最大输入限制:（a）电气-单元件，4500瓦；（b） 电的- 双元件，4500 W上部，4500 W下部，触发器电路（交替操作）；（c） 燃油-2.84升/小时（0.75美制加仑/小时）或更低；和（d）燃气-小于21980 W（75000 Btuh）。1.3以SI（公制）单位给出的值是标准值。括号中给出的值仅供参考。

Scope1.1This Standard applies to glass-lined storage tanks for household hot water service. Requirements are given for base metal, construction, glass lining, cathodic protection, inspection, and testing.1.2This Standard covers glass-lined storage tanks at the point of manufacture, having 610 mm (24 in) inside diameter and less, with a maximum working pressure of 1034 kPa (150 psi), and subject to maximum input limitations as follows:(a) electric - single element, 4500 W;(b) electric - double element, 4500 W upper, 4500 W lower, flip flop circuit (alternate operation);(c) oil-fired - 2.84 L/h (0.75 US gal/h) or less; and(d) gas-fired - less than 21 980 W (75 000 Btuh).1.3The values given in SI (metric) units are the standard. The values given in parentheses are for information only.