JIS C 2105:2006 PDF

Scope: This standard specifies fingertip type and digital illuminometers (hereinafter referred to as illuminance meters) that measure the illuminance of natural light such as daylight and general lighting light sources (incandescent lamps, fluorescent lamps, HID lamps, etc.). . This standard should also be used as much as possible for illuminance measuring instruments (photometers) that are part of a measurement system, illuminance measuring instruments that measure special light sources such as LEDs, and illuminance meters for special purposes such as underwater illuminometers. Good. Remarks 1. The illuminance referred to in this standard is the illuminance that measures only the light incident on a flat surface, and does not include the illuminance of light incident on a curved surface, such as various quantities such as spherical surface illuminance and cylindrical surface illuminance. 2.This standard specifies the performance of the illuminance meter, but does not guarantee the measurement accuracy of the illuminance meter.

JIS C 2105:2006 Referenced Document

JIS C 1602 Thermocouples*， 2015-03-20 Update
JIS C 1605 Mineral insulated thermocouples*， 2021-12-20 Update
JIS C 1611 Thermistor for temperature measurement
JIS C 2103 Methods of test for varnishes used for electrical insulation*， 2013-11-20 Update
JIS C 2134 Method for the determination of the proof and the comparative tracking indices of solid insulating materials*， 2021-05-20 Update

2019 JIS C 2105:2019 Resin based reactive compounds used for electrical insulation -- Methods of test
2006 JIS C 2105:2006 Resin based reactive compounds used for electrical insulation -- Methods of test
1999 JIS C 2105:1999 Testing method of solventless liquid resin for electrical insulation
1992 JIS C 2105:1992 Testing methods of solventless liquid resins for electrical insulation