NDS07 is a companion design standard to the other of the same class listed on this site, issued by the same Japanese manufacturer for a different group of components or a different aspect of the requirement. The numbering of the manufacturer's design standards is arranged so that neighbouring documents treat related subjects, which means that a programme will typically invoke more than one of them, and a supplier should therefore obtain the complete set named in the engineering specification rather than the single number that happens to appear on a drawing. As with the other documents of the class, the design standard states the requirement and the manufacturer's method documents state the procedure, and the test programme is assembled from both, with the results reported in the manufacturer's own format by a laboratory on its accepted list.