What are the characteristics of the three types of containers?
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What are the characteristics of the three types of containers? I hope all fellow sailors will answer; thank you! ! !
The forgings must be of grade III or higher; strict requirements apply regarding non-destructive testing, and a risk assessment report must be provided. Well, that’s all I know
1. High-pressure and ultra-high-pressure pressure vessels. 2. Low-pressure vessels made of **this medium and with PW*V ≥ 200 L·kgf/cm2, or medium-pressure vessels made of **this medium. 3. Medium-pressure reaction vessels containing flammable or toxic media with PW*V ≥ 50,000 L·kgf/cm2, or medium-pressure storage and transportation vessels with PW*V ≥ 50,000 kgf/cm2. 4. Medium-pressure waste heat boilers or low-pressure waste heat boilers with an inner diameter > 1 M.
There are three types of containers, requiring grade III forgings – where is such a regulation?
Which version of the regulatory specifications contain these provisions?