GOST R 59539-2021

Pattern plates with changeable wooden inserts for moulding box having inside dimensions 2000x1600 mm for moulding foundry machines with turn of half mould without squeezing. Design and dimensions

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Occupational safety standards system. Hearing protectors. Ear-muffs. General technical requirements. Methods of testing

Inflatable dunnage for cargo fixing common. Specifications

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Information protection. Information protection technology. Requirements for creation procedures for bases of natural biometric images, intended for high-reliability biometric authentication means testing