MECHANICAL PROPERTIES OF ROCKS. STRENGTH DETERMINATION TESTS. PART 3: MODULES OF ELASTICITY (YOUNG) AND POISSON'S RATIO DETERMINATION.
Edition 1990-12-24

MECHANICAL PROPERTIES OF ROCKS. STRENGTH DETERMINATION TESTS. PART 4: TRIAXIAL COMPRESSION STRENGTH
Edition 1992-07-09

MECHANICAL PROPERTIES OF ROCKS. STRENGTH DETERMINATION TESTS. PART 5: POINT LOAD TEST.
Edition 1996-11-22

DRAW HOOK COUPLING FOR RAILBOUND VEHICLES OF SPANISH NORMAL WIDTH. MINIMUM TENSILE STRENGTH, 85 T.
Edition 1978-06-15

ROAD VEHICLES. TOWING VEHICLE COUPLING DEVICE TO TOW CARAVANS OR LIGHT TRAILERS. MECHANICAL STRENGTH TEST.
Edition 1998-09-30

ROAD VEHICLES. CARAVANS AND LIGHT TRAILERS. CALCULATION OF THE MECHANICAL STRENGTH OF THE DRAWBAR. PART 1: STEEL DRAWBARS.
Edition 1999-07-28

Coke. Determination of mechanical strength. MICUM e IRSID Index.
Edition 2012-10-17

HOT ROLLED PRODUCTS FOR SHIPBUILDING. STEELS OF 410/490 N/MM2 STRENGTH
Edition 1979-07-15

METHOD TO DETERMINE THE STRENGTH OF YARNS AND FABRICS AGAINST THE ATTACKS OF LARVAES OF ATTAGENUS PICEUS IN THE CARPETS.
Edition 1973-12-15

STRUCTURAL CHARACTERISTICS OF FABRICS USED AS CORE SAMPLES IN TESTS STRENGTH OF WOOLEN FABRICS AGAINST THE ATTACKS OF ATTAGENOUS PICEUS IN THE CARPETS.
Edition 1973-07-15