Số hiệu tiêu chuẩn
prEN ISO 9342-2
Tên tiêu chuẩn
Optics and optical instruments - Test lenses for calibration of focimeters - Part 2: Test lenses for focimeters used for measuring contact lenses (ISO/DIS 9342-2:2003)
Ngày phát hành
2003-12-00
Tiêu chuẩn tương đương
DIN EN ISO 9342-2 (2004-02), IDT * 03/117773 DC (2003-12-08), IDT * S12-134-2PR, IDT * ISO/DIS 9342-2 (2003-12), IDT * OENORM EN ISO 9342-2 (2004-03-01), IDT
Từ khóa
Calibration * Contact lenses * Cylindrical shape * Definitions * Frontofocometers * Measuring instruments * Optical equipment * Optical instruments * Optical measurement * Optics * Prismatic shape * Specification (approval) * Specifications * Spectacle lenses * Spherical * Test lenses * Testing * Tolerances (measurement) * Vertex dioptric power * Testing glasses * Tasting glasses