Specification of a method for determining an apparent viscosity of resins in a liquid state, using one of the types of rotational viskosimeter described in this standard. A spindle or disc is driven at constant rotational frequency in the product being studied. The resistance exerted by the fluid on the spindle, which depends on the viscosity of the product, cause a torque, which is indicated by a suitable meter. The application of this method to specific products is detailed in annex A. The viscosimeters types A, B and C permit visscosity measurements from 0,02 Pa.s to 60 000 Pa.s.
Số hiệu tiêu chuẩn
ISO 2555
Tên tiêu chuẩn
Plastics; resins in the liquid state or as emulsions or dispersions; determination of apparent viscosity by the Brookfield method
Ngày phát hành
1989-02-00
Tiêu chuẩn tương đương
NF T51-083*NF EN ISO 2555 (1999-09-01), IDT * DIN EN ISO 2555 (2000-01), IDT * BS EN ISO 2555 (1992-04-01), IDT * BS 2782 PART 7 METHOD 730C (1992), IDT * EN ISO 2555 (1999-06), IDT * prEN ISO 2555 (1998-09), IDT * JIS K 6828 (1996-03-01), MOD * JIS K 6901 (2008-03-20), MOD * JIS K 7117-1 (1999-08-20), MOD * SN EN ISO 2555 (1999-12), IDT * OENORM EN ISO 2555 (1999-12-01), IDT * OENORM EN ISO 2555 (1999-01-01), IDT * PN-EN ISO 2555 (2011-08-05), IDT * PN-ISO 2555 (1999-02-09), IDT * PN-ISO 2555/Ap1 (1999-09-06), IDT * SS-EN ISO 2555 (1999-06-18), IDT * UNE-EN ISO 2555 (2000-07-24), IDT * GOST 25271 (1993), IDT * STN EN ISO 2555 (2000-03-01), IDT * CSN ISO 2555 (1997-06-01), IDT * DS/EN ISO 2555 (1999-12-08), IDT * NEN-EN-ISO 2555:1999 en (1999-06-01), IDT * NEN-ISO 2555:1990 en (1990-03-01), IDT
Từ khóa
Brookfield * Dispersion * Emulsions * Instruments * Liquid * Plastics * Resins * Rotational speeds * Spindles * Test results * Testing * Viscometers * Viscosity * Viscosity measurement