SODIUM HEXAMETAPHOSPHATE, TECHNICAL (S/S BY AWWA-B502-2001) (SUPERSEDING MIL-S-51078B)
技术用六偏磷酸钠（AWWA-B502-2001的S/S）（取代MIL-S-51078B）

1984-04-25

SODIUM PHOSPHATE, MONOBASIC, ANHYDROUS, TECHNICAL (FUTURE ACQUISITION FOR THIS MATERIAL SHOULD REFER TO THE AMERICAN WATER WORKS ASSOCIATION (AWWA) STANDARD ANSI/AWWA B504(S/S BY AWWA-B504-2001) (SUPERSEDING MIL-S-13727A)
磷酸氢钠 单体 无机 技术（本材料的未来收购应参考美国水务工作协会（AWWA）标准ANSI/AWWA B504（AWWA-B504-2001的S/S）（取代MIL-S-13727A）

1989-03-13

SODIUM PHOSPHATE, MONOBASIC, ANHYDROUS, TECHNICAL (FUTURE ACQUISITION FOR THIS MATERIAL SHOULD REFER TO THE AMERICAN WATER WORKS ASSOCIATION (AWWA) STANDARD ANSI/AWWA B504(S/S BY AWWA-B504-2001) (SUPERSEDING MIL-S-13727A)
磷酸二氢钠 无水 技术（该材料的未来采购应参考美国水利工程协会（AWWA）标准ANSI/AWWA B504（S/S BY AWWA-B504-2001）（取代MIL-S-13727A）

1997-08-29

SODIUM PHOSPHATE, MONOBASIC, ANHYDROUS, TECHNICAL (FUTURE ACQUISITION FOR THIS MATERIAL SHOULD REFER TO THE AMERICAN WATER WORKS ASSOCIATION (AWWA) STANDARD ANSI/AWWA B504(S/S BY AWWA-B504-2001) (SUPERSEDING MIL-S-13727A)
技术用无水磷酸钠（该材料的未来采购应参考美国水利工程协会（AWWA）标准ANSI/AWWA B504（AWWA-B504-2001的S/S）（取代MIL-S-13727A）

1983-02-01