Institute of Remote Sensing Application (China)遥感应用研究所(中国) International Radiosurgery Support Association国际放射外科支持协会 Istituto di Ricerca Sulle Acque (Italian: Water Research Institute)Istituto迪Ricerca Sulle Acque(意大利:水研究所) Invercargill Returned Services' Association, Inc. (Southland, New Zealand, affiliated with Royal New Zealand Returned Services' Association Inc.)Invercargill回到服务协会有限公司创立于1996年。(南方,新西兰,隶属于纽西兰皇家回到服务协会有限公司) International Rett Syndrome Association国际雷特氏症协会 Indus River System Authority印度河系统的权威 Independent Railway Supervisors Association独立的铁路主管协会 Infrared Science Archives红外科学档案 Istituto Per Le Ricerche Di Storia Dell'arte (Italian: International Institute for Art Historical Research)Ricerche迪Storia Istituto /少戴尔'arte(意大利:国际艺术历史研究) International Rural Sociology Association农村社会学协会国际 Lackfabrik Irmgard Sallinger GmbH (Deisenhausen, Germany)Lackfabrik Irmgard Sallinger GmbH是一家现代化的、可靠Deisenhausen(德国) Institut Royal des Sourds et Aveugles (Brussels school for deaf & blind)Sourds Aveugles等Institut皇家药物洗脱支架(比利时布鲁塞尔学校和盲聋人) International RadioSurgery Association国际放射外科协会 Immigration and Refugee Services of America美国的移民和难民的服务 Inversiones y Rentas, S.A.Inversiones y Rentas