✦ LIBER ✦

National primary standard for the unit of the propagation velocity of ultrasonic waves in solids

✍ Scribed by P. V. Bazylev; A. V. Izotov; A. I. Kondratiev; V. A. Lugovoi; V. P. Nigai; K. N. Okishev

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The effect of stresses on the velocity o

✍ O. I. Gushcha; V. K. Lebedev 📂 Article 📅 1968 🏛 Springer US 🌐 English ⚖ 194 KB

National primary standard for the units

✍ G. N. Vishnyakov; V. M. Lakhov; G. G. Levin; A. G. Lomakin 📂 Article 📅 2010 🏛 Springer US 🌐 English ⚖ 228 KB

Automated system for measuring the phase

✍ A. I. Korbov; A. F. Asainov; B. B. Voronov; I. N. Kokshaiskii 📂 Article 📅 1995 🏛 Springer US 🌐 English ⚖ 404 KB

Modernized national primary special stan

✍ A. E. Isaev; S. F. Nekrich; G. S. Nekrich; S. V. Silvestrov; I. V. Chernikov; A. 📂 Article 📅 2010 🏛 Springer US 🌐 English ⚖ 123 KB

Metrological studies of the primary nati

✍ V. N. Gorobei; Yu. A. Kiselev 📂 Article 📅 1995 🏛 Springer US 🌐 English ⚖ 192 KB

The time invariant for the propagation o

✍ A.V. Golick 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 208 KB