A japanese national sent me a "National" brand electric razor made in japan. All of the documentation is japanese (particular unit is not intended for sale outside japan) - and I think one particular feature is unusual. The unit has the inevitable charger base which plugs into...
We receive "requests for temporary approval" from various ships who weld pipe patches on various piping systems with through-wall leaks. We disposition each request on a case by case basis. We do not know of any industry standard for pipe patch geometry, weld joint design (I am...