ISO. Second edition. Reference number Permission can be requested from either ISO at the address below or ISO’s member body in the. STANDARD. ISO. First edition. Steel — Charpy V-notch pendulum impact test — Instrumented test method. Aciers — Essai de flexion par . ISO. First edition. AMENDMENT 1. Steel — Charpy V-notch pendulum impact test — Instrumented test method. AMENDMENT.
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Surface protection and corrosion testing Flawless surface is a result of regular testing. Measurements of surface roughness. Measurements on coordinate measuring machine CMM. Confirming dimensional and geometric characteristics and tolerances according to drawing. Bending test sheet metal and wires. Deep drawing test Erichsen.
МКС EN ISO 14556:2009
Standard and nonstandard measurement of forces. Tightness of pressure and vacuum systems.
Analysis of the crystal structure. Analysis of crystal grain size. Analysis of the size and distribution of the graphite in cast iron. Depth of the heat-cured layers cementation, nitriding. Optimization of annealing technologies.
ASTM E – 18 Standard Test Method for Instrumented Impact Testing of Metallic Materials
Determination of optimal annealing temperature. Strength class of standard fastening elements. Torque forces of fasteners, shafts.
Temperature and realative humidity. Acetic acid salt spray — AASS. Copper accelerated acetic salt spray — CASS. Metallographic determination of surface protection.
Metallographic determination of surface protection failure. Chemical determination of impurities on the surface. Mass and thickness of isoo coatings. Corrosion testing of zinc coatings. Corrosion testing of copper and nickel coatings.
Delamination and corrosion around a scribe. Chemical analyses of paints and varnishes.