Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Application technology specification of steel slag powder concrete DG/TJ 08-2013-2007
Iron ores for blast furnace and direct reduction feedstocks—Determination of the tumble and abrasion indicesGB/T 24531-20092010-5-1
General rules and regulations for analysis of iron oresGB/T 1361-20082008-11-1
Silica fume from electric-furnaceGB/T 21236-20072008-4-1
Cold-bounded high-titaning bearing pelletsYB/T 106-20072007-7-1
Steel slag powder used for cement and concreteGB/T 20491-20062007-2-1
Standard test method for the content of metallic iron in steel slag used in cementYB/T 148-19981998-12-1
MgO-CaO-Fe�2O�3―System synthesized material for bottom of electro-arc furnacesYB/T 101-19971997-7-1
Cold-bounded high-titaning bearing pelletsYB/T 106-19971997-7-1
Steel slag masonry cementYB 4099-19961996-10-1
Steel slag cement for roadYB 4098-19961996-10-1
Method of determining optical texture of cokeYB/T 077-19951996-3-1
Iron ore pellets and sinter - Determination of tumbler strengthYB/T 5166-19931994-1-1
Iron ores (sinter and pellets)-Sampling and sample preparation for physical testingGB/T 10122-19881990-1-1
Germanium collectionYS/T 300-19941988-2-1
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