Water quality. Determination of selected parameters by discrete analysis systems. Chromium(VI), fluoride, total alkalinity, total hardness, calcium, magnesium, iron, iron(II), manganese and aluminium with photometric detection
Edition 2017-10-13

Plastics. Instrumented micro-indentation test for hardness measurement
Edition 2019-04-26

Welding. Determination of the hardness of a weld metal deposition.
Edition 2009-11-11

STEEL. HARDNESS CONVERSIONS
Edition 1985-06-15

TESTING OF GLASS. KNOOP HARDNESS TEST
Edition 1984-06-15

Plastics. Barcol hardness test.
Edition 2012-10-10

Plastics. Flexible foams of polyurethane (PUR). Hardness variation by humidity and temperature conditions.
Edition 2006-01-04

PHYSICAL-MECHANICAL CHARACTERISTICS OF WOOD. HARDNESS DETERMINATION.
Edition 1977-03-15

Plastics and ebonite - Determination of indentation hardness by means of a durometer (Shore hardness) (ISO 868:2003)
Edition 2003-07-30

Mechanical properties of fasteners made of carbon steel and alloy steel - Part 5: Set screws and similar threaded fasteners with specified hardness classes - Coarse thread and fine pitch thread (ISO 898-5:2012)
Edition 2013-11-13