BS EN 17503. Environmental solid matrices. Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC) Ingestion-build-51215 b) seals with enclosed voids

b) seals with enclosed voids as part of their design

Unless an explicit statement to the contrary is made in other parts of this standard

ISO/TR 28380-1 is a companion to this part of ISO/TR 28380

o-EDDHA a meso form and a d/l pair (the racemic isomers) exist

BS EN 14109 is a European standard on fat and oil derivatives that discusses the determination of potassium content in fat and oil derivatives to improve the quality of fat and oil derivatives

BS EN 17503. Environmental solid matrices. Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC) Ingestion-build-51215 b) seals with enclosed voids