GOST 21560.0-82

Best available techniques. Production of ammonia, fertilizers and inorganic acids. Industrial ecological control

Materials for printed boards and other interconnecting structures. Part 2-6. Reinforced base materials, clad and unclad. Brominated epoxide non-woven and woven E-glass reinforced laminated sheets of defined flammability (vertical burning test), copper-clad

Baddeleyite-corundum refractories. Methods for the determination of aluminium oxide content

Plantlets of essential oil geranium. Specifications

Aluminium split core boxes. Light joinings by pins

Tobacco. Sampling of batches of raw material. General principles