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State system for ensuring the uniformity of measurements. Radioisotope and piezobalance analyzers for mass concentration of aerosol particles in air of the working zone. The method of verification
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Roller transmission chains for cycles. Specifications
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Methods for studying the effects of chemicals on the human body. Short time exposure in vitro test method for identifying chemicals inducing serious eye damage and chemicals not requiring hazard classification for eye irritation or serious eye damage
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Complete compound feeds for laboratory animals. Specifications
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Protective equipment for martial arts. Technical requirements and test methods for breast protectors for females
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