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ISO 3915

Plastics; measurement of resistivity of conductive plastics

Số trang: 4
Ngày phát hành: 1981-11-00

Liên hệ
Specifies the requirements for the laboratory testing of the resistivity of specially prepared specimens of plastics made conductive by the incorporation of carbon black. The test is suitable for materials having a resistivity of less than 104 Ohm x m. A stable d.c. current is passed between electrodes at the ends of a test piece. A schematic diagram of the test circuit is given. The voltage drop between the two potential electrodes, set on the test piece while the current flows, is measured with an electrometer. The resistance of the portion of the test piece between the potential electrodes is independent of contact resistances.
Số hiệu tiêu chuẩn
ISO 3915
Tên tiêu chuẩn
Plastics; measurement of resistivity of conductive plastics
Ngày phát hành
1981-11-00
Trạng thái
Có hiệu lực
Tiêu chuẩn tương đương
DIN EN ISO 3915 (1999-10), IDT * BS 2044 (1984-02-15), NEQ * BS EN ISO 3915 (1999-09-15), IDT * GB/T 15662 (1995), NEQ * GB/T 15738 (2008), NEQ * EN ISO 3915 (1999-06), IDT * prEN ISO 3915 (1998-09), IDT * NF T51-080 (1975-09-01), NEQ * NF T51-080 (1984-10-01), IDT * NF T51-080 (1999-09-01), IDT * SN EN ISO 3915 (1999-09), IDT * OENORM EN ISO 3915 (1999-08-01), IDT * OENORM EN ISO 3915 (1999-01-01), IDT * PN-EN ISO 3915 (2002-12-16), IDT * SS-EN ISO 3915 (1999-06-11), IDT * UNE-EN ISO 3915 (2000-06-28), IDT * TS 9140 (1991-04-08), IDT * NEN-ISO 3915 (1982), IDT * STN EN ISO 3915 (2001-10-01), IDT * CSN EN ISO 3915 (2000-05-01), IDT * DS/EN ISO 3915 (1999-12-08), IDT * NEN-EN-ISO 3915:1999 en (1999-06-01), IDT * NEN-ISO 3915:1982 en (1982-03-01), IDT
Tiêu chuẩn liên quan
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Thay thế bằng
Lịch sử ban hành
ISO 3915 (1981-11)
Plastics; measurement of resistivity of conductive plastics
Số hiệu tiêu chuẩn ISO 3915
Ngày phát hành 1981-11-00
Mục phân loại 29.050. Vật liệu dẫn
83.080.01. Chất dẻo nói chung
Trạng thái Có hiệu lực
Từ khóa
Electrical resistance * Electrical resistivity * Laboratory testing * Laboratory tests * Measurement * Plastics * Resistivity * Test pieces * Test specimens * Testing
Số trang
4