Plastics. Determination of the viscosity of polymers in dilute solution using capillary viscometers - Thermoplastic polyester (TP) homopolymers and copolymers Ingestion-build-159183 If the layer is thicker

If the layer is thicker than the water suction height of the aggregate used

pulleys and power units

PD CEN/TS 16931-3-1 is a technical specification describing the methodology for the preparation and publication of syntax bindings that link the information elements in the core semantic model to the relevant syntax or machine-readable language

the gravimetric procedure is recommended and

ISO 4491‑4 specifies a method for the determination of the total oxygen content of metallic powders by reduction-extraction at high temperatures

Plastics. Determination of the viscosity of polymers in dilute solution using capillary viscometers - Thermoplastic polyester (TP) homopolymers and copolymers Ingestion-build-159183 If the layer is thicker1 Scope This part of ISO 1628 specifies a method for the determination of the viscosity number (also referred to as reduced viscosity) of dilute solutions of thermoplastic polyesters (TPs) in certain specified solvents. The method is applicable to poly(ethylene terephthalate) (PET), poly(butylene terephthalate) (PBT), poly (cyclohexylenedimethylene terephthalate) (PCT), and poly(ethylene naphthalate) (PEN), as well as to copolyesters and other