甘油与水共沸码检测标准

Testing and Modeling of a Water-to-Air Heat Pump Operating with a Nonazeotropic Refrigerant Mixture

Surface active agents and soaps－Determination of water content－Azeotropic distillation method

Surface active agents and soaps－Determination of water content－Azeotropic distillation method

SURFACE ACTIVE AGENTS AND SOAPS. DETERMINATION OF WATER CONTENT. AZEOTROPIC DISTILLATION METHOD.

Surface active agents and soaps — Determination of water content — Azeotropic distillation method

Fruit and vegetable products — Determination of dry matter content by drying under reduced pressure and of water content by azeotropic distillation

Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of water content — Azeotropic distillation (Dean and Stark) method

Bitumen and bituminous binders - Determination of water content in bitumen emulsions - Azeotropic distillation method

Surface active agents and soaps — Determination of water content — Azeotropic distillation method