ASTM F1912-21: Bean Bag Chairs And Covers
During the 1980s and 1990s, the popularity of bean bags declined tremendously. This decline occurred because deaths and non-fatal incidents involving infants and children using…
ASME PTC 36-2018: Measurement of Industrial Noise
ASME PTC 36-2018: Measurement of Industrial Noise has been released. As it is a revision of ASME PTC 36-2004 (R2013), there are some modifications to…
Performance Test Codes (PTCs) by ASME
Performance test codes, otherwise known as PTCs, are standard documents, written and published by the American Society of Mechanical Engineers (ASME), that provide uniform rules…
ASME PTC 4.3-2017 – Air Heaters
Defects in air heaters can be troublesome for their performance, sparking a multitude of longstanding additional problems. For example, excessive air leakage can be responsible…