—   —  —  13997.2-84 .


13997.2-84 .

13997.2-84 .

. 18 1984 . N 3241
13997.2-84
" . "

Zirconium containing refractory materials and products. Methods for determination of losses of mass while heating

1 1985 .

1. ( 0, 3 12%).

4424-83 .

2. , 13997.0.

3. - 2642.2.

( , . N 1).

3.1. , (700 +- 20) .




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