Could some one help clarify 2 hr fire rated drywall. It is an existing room that will be used for storing paint in. It currently has 1/2" drywall interior and 3/8" t1-11 on the exterior of one wall for this room. Can 2 shhets of 5/8" be applied over top of the t1-11 or will it need removed...
Duwe6,
That is what I thought I was just looking for someone to confirm I have read 31.3 extensively and saw no referance to QA/QC manual. I have a manual for my R stamp program so I will get to work on writing one for B31.3
Thanx,
Does 31.3 require a qc manual and ifso does any one have any info or contacts as to how I can formulate one? We are a small mechanical company and we are interested in becoming completely compliant.
I am being asked to weld a 1040 manufactured part to a 304/304L SS RFWN flange and I can't find a P # for 1040 to verify my use of the correct WPS can anyone help steer me in the right direction?
This fitting when complete will be used for loading sulfuric acid in tank trucks and rail cars.
The...
