		Measuring and Testing - Course: Technique for manual working of materials. Trainees' handbook of lessons (Institut für Berufliche Entwicklung, 16 p.)
			(introduction...)
			1. Purpose of Measuring and Testing
			2. Measuring Tools
			3. Testing Tools
			4. Recommendations for Handling Measuring and Testing Tools

- Store the instruments strictly separate from cutting or hand tools!

- Transport the instruments exclusively in the covers or containers intended for this purpose!

- Deposit the instruments during use on a piece of cloth or in special containers with padding!

- Handle the instruments with care - avoid any damage by shocks or by dropping them!

- Slightly grease the instruments after use with nonacid grease - protect them against rust!

- Have the instruments checked every 6 to 12 months depending on the degree of accuracy!