MIL-F-20670B, dated 26 September 1961, Amendment ldated 29 January 1962 and Amendment 2 dated 24 April 1968, has been reviewed and determined to be inactive for new design.
NAVY MIL-F-20670 B NOTICE 1-1991由(美国)海军 US-NAVY 发布于 1991-03-26。
NAVY MIL-F-20670 B NOTICE 1-1991 在中国标准分类中归属于: U05 船舶用材料及其检验方法。
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