Tracability Information of TAKIKAWA Engineering

Differential Transformer Microscope Less than 20mm dia. (Digital type) Resolution:0.01um Accuracy:+/-0.02um
	Advanced Industrial Science And Technology (AIST)
	↓ ↓
	Japan Quality Assurance Organization (JQA)
Renewal or Re-check (every 3 years)		↑↓ ↑↓ ↑↓ ↑↓ ↑↓		↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑ ↓↑	Check of Correlation
	Block Gauge Class 0
Periodical check (Re-check before each use)		↓ ↓ ↓ ↓	↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ←
Optical Scale Length Measuring Machine More than 20mm dia. (Digital type) Resolution:0.1um Accuracy:+/-0.1um [*1]
Comparison Measurement		↓ ↓ ↓
	Pin Gauge
	↑↓ ↑↓ ↑↓	Input calibrated value
	Laser Micrometer (LDM series) & Surface Variation Detector (TM series)

[*1]Actually, at more than 20mm dia., it is used only for calibration of Laser Micrometers.

Information of Traceability Takikawa Engineering Co.,Ltd.