Metallic materials. Tube. Ring-expanding test1 Scope This International Standard specifies a method for a ring expanding test on tubes, that is used to reveal defects both on the surfaces and within the tube wall by expanding the test piece using a conical mandrel until fracture occurs. It may be also used to assess the ability of tubes to undergo plastic deformation. The ring expanding test is applicable to tubes having an outside diameter from 18 mm up to and including 150 mm and a wall

Sodium metasilicate pentahydrate (s) of selected quality

ISO/IEC 14598‑4

E) Musk melon (seeds)Cantaloupe (seeds) E) Musk melon seed oil C19* Cucurbita maxima Duchesne E) Pumpkin (seeds)Squash (seeds)Vegetable marrow (seeds) E) Pumpkinseed oilSquash seed oilVegetable marrow seed oil Cucurbita pepo L

methods of surveying and installation requirements

— red blood cell storage bag

Addition of references to normative references

Printed products manufacturers

BS 4258-12 is the fifth part of the BS 4258 multi-series and discusses sampling techniques of phosphoric acid for industrial use

BS EN BS 9751 on blank detail specification for inductors is useful for:

This European Standard also offers ways to assess sound power levels with acceptable accuracy even though acoustic methods and/or working conditions are not laboratory-type

This International Standard is applicable to extended-term and medium-term storage of photographic film

BS EN 12371 contains provision for both a shorter technological test (Test A) to assess the effect of freeze/thaw cycles on the relevant performance characteristics and an identification test (Test B)