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《农用塑料棚装配式钢管骨架》标准草案,业经国家标准局八四年三月五日批准为国家标准,编号定为GB4176—84,从一九八四年十二月一日起实施。这是我国农业工程上的第一项目家标准。《农用塑料棚装配式钢管骨架》是一项产品国标,包含全部产品标准要素,即术语、代号、型号、规格、技术要求,试验方法、验收规则、标志、包装和证明书,运输与贮存等。术语、代号部分对几个常用的名称拟订了明确的定义,规定了代号。主要是希望在推广这项新技术过程中达到称谓与含义两方面的统一,以便设计、生产、经营、应用各方有共同的语言,促进技术进步。型号与规格部分规定了一个型谱,明确了产品的基本参数和尺寸,用来控制在当前棚架发展的范围;便于组织专业化生产,使产品零件通用化程度提高,降低成本,方
The Draft Standard for Agricultural Plastic Shed Assembled Steel Pipe Skeleton was approved by the National Bureau of Standards as a national standard on March 5th, 1984 and its number was set to GB4176-84, which was implemented from December 1, 1984. This is the first project standard for agricultural engineering in China. “Agricultural Plastic Shed Assembled Steel Pipe Frame” is a product national standard that contains all product standard elements, namely terms, codes, models, specifications, technical requirements, test methods, acceptance rules, signs, packaging and certificates, transportation and storage, etc. . The term, code section has a clear definition of several common names and specifies the code. The main purpose is to achieve the unity of title and meaning in the promotion of this new technology, so that all parties in the design, production, operation, and application have a common language and promote technological progress. The model and specification section defines a spectrum, defines the basic parameters and dimensions of the product, controls the scope of development in the current scaffolding, facilitates the organization of specialized production, improves the degree of generalization of product parts, and reduces costs.