资讯

BMJ6 天
Routine hospital based follow up for patients with mechanical valve prostheses: is it ...
Patients who have undergone valve replacement surgery remain at risk of serious and potentially life threatening complications long after their initial surgery. The risk of death from valve related ...
ISA2 天
List of All ISA Standards by Topic
ANSI/ISA-75.19.01-2024, Hydrostatic Testing of Control Valves; ANSI/ISA-75.25.01-2024, Test Procedure for Control Valve Response Measurement from Step Inputs; I SA-TR75.25.02-2024, Control Valve ...
EHS Today1 天
The Human Factor: Why Proper Lockout Tagout Procedures Still Fail
Employees who are not properly trained may lack awareness of lockout/tagout procedures or misunderstand their importance.