.2.7-2-93

.2.7-2-93 . ' .

.2.7-2-93 -------------------------------------------- ò ֲ ò ' ò ̳ - 2 - .2.7-2-93 1 - - .. ...; .. ...; .. ̳ .. .. .. .. ; 쳿 .. ...; .. ...; .. 2 ̳ 3 IJ ̳ 16.08.93 N 139 4 - 3 - .2.7-2-93 ̲ . 1 ........................... 4 2 .......................... 5 3 ............................... 5 4 ......................... 6 5 ............................. 6 6 ............................ 6 7 ................. 6 8 ............................ 6 - 4 - .2.7-2-93 -------------------------------------------------- ò ֲ ò ' ò Building materials PHOSPHOGYPS CONDITIONAL FOR PRODUCTION OF GYPSUM BINDER AND ARTIFICIAL GYPSUM STONE Specifications -------------------------------------------------- 1994-01-01 ---------- 1 - ' - - . '. - . : "- .2.7.-2-93". -------------------------------------------------------------- - 5 - .2.7-2-93 2 Ͳ .2.7.- 1-93 . . 3 ͲͲ 3.1 - - . 3.2 . . 3.3 : % 90*; % 72*; 25 % 1 5; 25 % 0 15; F % 0 4; F % 0 03; . / 370* 3.4 - 25%. 3.5 - - . --------------------- * . - 6 - .2.7-2-93 4. 4.1 - .2.7-1. 5 5.1 - .2.7-1. 6 6.1 - .2.7-1. 7 в 7.1 - .2.7-1. 8 Ҳ 8.1 - .2.7-1. - 7 - .2.7-2-93 691.5 : ' ' .