Calibration Module Overview 1N2125A/6A/7A and N2136A Calibration Modules User’s Guide 11Safety and Regulatory InformationFamiliarize yourself with safety markings and instructions before you use thecalibration module. This product has been designed and tested in accordance withinternational standards.These symbols may be used on your calibration module or its packaging.Symbol DescriptionThe RCM mark is a registered trademark of the Australian Communicationsand Media Authority.The CE mark is a registered trademark of the European Community. This CEmark shows that the product complies with all the relevant European LegalDirectives.ICES/NMB-001 indicates that this ISM device complies with the IndustryCanadian Interference-Causing Equipment Standard (ICES-001). Cetappareil ISM est conforme a la norme NMB-001 du Canada.ISM GRP.1 Class A indicates that this is an Industrial Scientific and MedicalGroup 1 Class A product.This symbol indicates separate collection for electrical and electronicequipment mandated under EU law as of August 13, 2005. All electric andelectronic equipment is required to be separated from normal waste fordisposal (Reference WEEE Directive 2002/96/EC).This symbol indicates the time period during which no hazardous or toxicsubstance elements are expected to leak or deteriorate during normal use.Forty years is the expected useful life of the product.The symbol on all primary and secondary packaging indicates complianceto China standard GB 18455-2001.To return unwanted products, contact your local Keysight office.South Korean Certification (KC) mark; includes the marking’s identifiercode.ICES/ NM B-001ISM GRP 1-Accr.keysight@keysight.com