kindly advise the type of standard applicable for valves material low temperature type test at temp. range (-29 deg. to -46 deg.)
and if ISO 28921 part two is applicable or no
kindly advise the type of standard applicable for valves low temperature material type test at temp. range (-29 deg. to -46 deg.)
and if ISO 28921 part two is applicable or not
kindly advise the type of standard applicable for valves material low temperature type test at temp. range (-29 deg. to -46 deg.)
and if ISO 28921 part two is applicable or not
could you please advise if we can use bar material in the valves stem fabrication ? , and whats the section in the code which covers this point if applicable .