✦ LIBER ✦

Primary state standard for unit sound pressure in air

✍ Scribed by D. Z. Lopashev; A. V. Kon'kov; V. T. Masyukov

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Primary state reference standard for the

✍ E. F. Dolinskii; G. I. Loskutov; G. I. Polukhin 📂 Article 📅 1972 🏛 Springer US 🌐 English ⚖ 486 KB

Primary state standard for the pH unit

✍ M. Yu. Gorina; D. K. Kollerov; L. P. Piskunova 📂 Article 📅 1975 🏛 Springer US 🌐 English ⚖ 331 KB

Standard for the unit of sound pressure

✍ D. Z. Lopashev 📂 Article 📅 1971 🏛 Springer US 🌐 English ⚖ 206 KB

Primary state standard for the unit of m

📂 Article 📅 1977 🏛 Springer US 🌐 English ⚖ 804 KB

Primary state standard for a unit of for

📂 Article 📅 1977 🏛 Springer US 🌐 English ⚖ 340 KB

Primary state standard for the plane ang

📂 Article 📅 1977 🏛 Springer US 🌐 English ⚖ 707 KB