1. Scope This part of ISO 4254 specifies safety requirements for winches used on forestry machinery and agricultural machinery used in forestry. It applies only to skidding winches mounted on mobile forestry machinery, e.g. skidders and forwarders a

定价： 319元 / 折扣价： 272 元

1. Scope This International Standard establishes a vocabulary allowing identification of mobile or self-propelled specially-designed forestry machines and special forestry equipment and implements attached to prime movers. 2. Field of Application

定价： 319元 / 折扣价： 272 元

1. Scope This Standard applies to track systems with two or more poles for the connection of luminaires to the electrical supply, either of rated voltage not exceeding 300 V between poles, 150 Volts-to-ground with the provision for earthing (Class I) a

定价： 546元 / 折扣价： 465 元

1. Scope This International Standard specifies general safety requirements for specially designed self-propelled forestry mac hines defined in ISO 6814:1983, clause 4, and machines adapted for forestry applications when operating on work sites or trans

定价： 455元 / 折扣价： 387 元

1 Purpose and scope 1.1 This Standard provides classifications and definitions of agricultural field equipment. designed primarily for use in agri cultural operations for the production of food and fiber. 1.2 This Standard is intended to establish unif

定价： 319元 / 折扣价： 272 元

1 Purpose and Scope 1.1 The purpose of this Standard is to facilitate consistent and accurate classification of farm and agriculturally related fatalities and injuries. (See Annex A, Commentary) 1.2 This Standard is applicable to all farm and agric

定价： 182元 / 折扣价： 155 元

1. Scope and Field of Application This part of ISO 789 specifies a method of determining the position of the centre of gravity of agricultural tractors. The method is applicable to agricultural tractors having at least two axles fitted with wheels o

定价： 364元 / 折扣价： 310 元

1. Scope and Object 1.1 This International Standard is applicable to thermal-links, intended for incorporation in electrical appliances, electronic equipment and component parts thereof, normally intended for use indoors, in order to protect them agai

定价： 819元 / 折扣价： 697 元

1. Scope These guidelines cover the development, implementation, maintenance, and improvement of strategies and systems for training that affect the quality of the products supplied by an organization. This International Standard applies to all types

定价： 546元 / 折扣价： 465 元

1 Scope 1.1 This International Standard establishes requirements and guidance for validation and routine control of ethylene oxide sterilization processes for medical devices. Particular attention is drawn to the need for specific testing for safe

定价： 819元 / 折扣价： 697 元

定价： 1047元 / 折扣价： 890 元

定价： 1047元 / 折扣价： 890 元

CSA Preface This is the fourth edition of CSA M669, Lighting and marking of agricultural equipment on highways, which is an adoption without modification of the identically titled ANSI/ASAE (American National Standards Institute/American Society of Agr

定价： 364元 / 折扣价： 310 元

1 Purpose and Scope 1.1 The purpose of this Standard is to establish specifications that define a unique identification emblem to be used only for slow-moving vehicles when operated or travelling on highways. 1.2 This Standard establishes emblem di

定价： 319元 / 折扣价： 272 元

1.1 Scope This standard applies to cable-pulling lubricants (compounds) and the testing and analysis of their interaction with wire and cable. Cable-pulling lubricants are used to lower the tension on cables when they are installed (pulled) into condui

定价： 683元 / 折扣价： 581 元