GOST 20830-75

Molybdenum concentrates. Methods of chemical analysis. General requirements

Radiowave non-destructive testing. Terms and definitions

Remote sensing data of the Earth from space. Requirements for remote sensing data of the Earth from space. List of requirements for remote sensing data of the Earth from space obtained from optical-electronic observation satellites in the visible and near infrared range

Unified system for technological documentation. Forms and rules of making documents on technological processes of material laying-out

Lead-calcium bearing alloys. Method of atomic-absorbing spectral analysis

Preparation of instructions for use. Structuring, content and presentation International. Part 1. General principles and detailed requirements