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1. Scope ISO 14269 specifies test methods and criteria for the evaluation of the operator enclosure in agricultural and forestry tractors, and self-propelled machines. This part of ISO 14269 gives terms and definitions which are used in the other pa

定价: 319元 / 折扣价: 272

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1. Scope This part of ISO 14269 specifies a uniform test method for measuring the contribution to operator environmental temperature and humidity provided by an air-conditioning, heating and ventilation system operating in a specific ambient environmen

定价: 410元 / 折扣价: 349

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1. Scope This part of ISO 14269 specifies a test method for simulating solar heating in the laboratory and measuring the radiant heat energy from a natural or simulated source. This standard is applicable to tractors and self-propelled machines for agr

定价: 273元 / 折扣价: 233

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1. Scope This part of ISO 14269 specifies a uniform test method for determining performance levels of operator enclosure panel-type air filters. It is applicable to tractors and self-propelled machines for agriculture and forestry when equipped with an

定价: 364元 / 折扣价: 310

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1. Scope This part of ISO specifies a test procedure which will provide for uniform measurement of the pressurization inside an operator enclosure of tractors and self-propelled machines for agriculture and forestry when equipped with a ventilation sys

定价: 273元 / 折扣价: 233

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1. Scope This International Standard specifies test methods and acceptance criteria for evaluating the electromagnetic compa tibility of tractors and all kinds of mobile (including hand-held) agricultural machinery, forestry machinery, landscaping and

定价: 956元 / 折扣价: 813

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1 Scope This International Standard specifies the operational pattern for log loader controls. Two alternative two-lever systems are specified. This International Standard applies to two-lever control systems for grapple-type log loaders used in mob

定价: 319元 / 折扣价: 272

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1 Scope Replacement: This part 2 of IEC 61558 applies to stationary or portable, single-phase or polyphase, aircooled separating transformers, associated or not, having a rated supply voltage not exceeding 1000 V a.c., a rated frequency not exceedin

定价: 364元 / 折扣价: 310

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1 Scope Replacement: This International Standard deals with all aspects of safety such as electrical, thermal and mechanical. This part 2-13 of IEC 61558 applies to stationary or portable, single-phase or polyphase, aircooled (natural or forced), i

定价: 455元 / 折扣价: 387

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