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State system for ensuring the uniformity of measurements. State primary standard and state verification schedule for means measuring pH
Document status: Replaced by GOST 8.120-99
Ion exchange resins. Method for determination of chlorine ions content
Document status: Active
Solid biofuels. Determination of moisture content. Oven dry method. Part 2. Total moisture. Simplified method
Document status: Active
Trimmed mica for heating elements, inspection windows of industrial furnaces and domestic apparatus. Specifications
Document status: Active