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定价: 1229元 / 折扣价: 1045

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1. Scope This International Standard specifies a laboratory method for vibration testing of operator seats for earth-moving machinery at frequencies between 1 Hz and 20 Hz. It is based on ISO 10326-1 which is a general method applicable to seats for

定价: 410元 / 折扣价: 349

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1. Scope This clause of Part 1 is replaced as follows: 1.1 This standard applies to the evaluation of thermal protectors for ballasts for tubular fluorescent lamps. Requirements concerning the testing of the combination of ballast and thermal pr

定价: 637元 / 折扣价: 542

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This PDF includes Technical Corrigendum 1:1995 1 Scope This part of IS0 730 specifies the dimensions and requirements of the three-point linkage for the attachment of implements or equipment to the rear of agricultural wheeled tractors. It specifi

定价: 592元 / 折扣价: 504

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1. Scope This clause of Part 1 is replaced by the following: 1.1 This standard applies to the partial evaluation of thermal motor protectors as defined in IEC Publication 730-1 for sealed (hermetic and semi-hermetic type) motor-compressors. A the

定价: 819元 / 折扣价: 697

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定价: 455元 / 折扣价: 387

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定价: 1729元 / 折扣价: 1470

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CSA Preface This is the first edition of CAN/CSA-M8082, Self-propelled machinery for forestry - Roll-over protective structures - Laboratory tests and performance requirements, which is an adoption without modification of the identically titled ISO (In

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1. Scope This clause of Part 1 is replaced as follows: 1.1 This standard applies to automatic electrical burner control systems for the automatic control of burners for oil, gas, coal or other combustibles for household and similar use including he

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