- From the Editor - World Standardization Day (3)
- From standardization work
- On the way to the deep sea. Diving suit (4)
Man has been curious about water, seas and oceans from the very beginning. being under water resulted from a variety of needs, such as obtaining food, exploring underwater depths, exploring wrecks, and mining sea treasures (pearls, shells, etc.). for most of human history, the underwater world remained inaccessible, and staying deep was short because of the inability to breathe underwater. - Sterilization packaging (8)
Every inhabitant of the planet is a potential patient in a hospital, clinic or office. In each of these places, tissue continuity may break, and then there is a risk of infection. The most effective way to prevent the spread of infection is the sterilization process of medical devices, which guarantees the reduction of microorganisms to a level of 106. This means that one million microorganisms present on the product before sterilization after the process survives one viable. - Underground mining machinery (12)
In January 2020, according to the schedule of standardization work, the long-awaited Polish language version of the European Standard EN ISO 19225: 2017 Underground mining machines - Mobile extracting machines at the face - Safety requirements for shearer loaders and plow system is to be published. It should be noted that this standard was developed on the basis of a mandate given to CEN by the European Commission and the European Free Trade Association and supports the essential requirements of Directive 2006/42 / EC of the European Parliament and of the Council of 17 May 2006 on machinery, amending Directive 95 / 16 / EC (recast). This standard specifies safety requirements that should be met to minimize mechanical, thermal and fire hazards. - KT 123 for Testing of Metal Properties (14)
Hardness is an important feature of metals. Depending on the type of metal being tested, different measuring methods and measuring scales are used. One of the most commonly used methods of static hardness measurements is the Vickers method.
- On the way to the deep sea. Diving suit (4)
- TECHNICAL AUTHORITIES - September 2019
Wiadomości PKN - Normalizacja (PKN News - Normalization) - full list
