论文部分内容阅读
ISO/TC79/SC7为国际标准化组织轻金属及其合金技术委员会铸造铝合金分技术委员会。根据1988年年度报告,现有13个P成员国,19个O成员国,法国为秘书国。P(积极)成员国有奥地利、中国、捷克、法国、联邦德国、意大利、日本、波兰、西班牙、瑞典、联合王国、美国、苏联。O(观察)成员国有比利时、巴西、加拿大、哥伦比亚、丹麦、芬兰、民主德国、希腊、匈牙利、印度、以色列、墨西哥、新西兰、葡萄牙、沙特阿拉伯、南非、瑞士、土耳其、南斯拉夫。
ISO / TC79 / SC7 for the International Organization for Standardization of light metals and alloys Technical Committee cast aluminum alloy technical committee. According to the 1988 annual report, there are 13 P member states, 19 O member states and France is the secretary-general. P (active) member states are Austria, China, Czech Republic, France, the Federal Republic of Germany, Italy, Japan, Poland, Spain, Sweden, the United Kingdom, the United States and the Soviet Union. O The observers include Belgium, Brazil, Canada, Colombia, Denmark, Finland, Democratic Germany, Greece, Hungary, India, Israel, Mexico, New Zealand, Portugal, Saudi Arabia, South Africa, Switzerland, Turkey and Yugoslavia.