ISO 22965-2:20 07适用于建筑和土木工程结构的现浇结构、预制结构和结构预制产品的混凝土。混凝土可以现场混合、预拌混凝土或在预制混凝土产品的工厂中生产。 ISO 22965-2:20 07适用于压实后除夹带空气外不保留明显量的夹带空气的混凝土，以及正常重量、重重量和轻重量混凝土。 特定产品（例如预制产品）或本标准范围内的工艺的其他国际标准可能要求或允许偏离ISO 22965-2:20 07。 ISO 22965-2:20 07规定了组成材料的特性、混凝土的生产和混凝土的符合性系统。 ISO 22965-2:20 07不适用于最大骨料尺寸等于或小于4mm或5mm的混凝土（砂浆）、加气混凝土、泡沫混凝土、开放式结构混凝土（“无细骨料”混凝土）、密度小于800kg/m3的混凝土或耐火混凝土。 ISO 22965-2:20 07不包括在混凝土生产和交付过程中保护工人的健康和安全要求。

ISO 22965-2:2007 applies to concrete for structures cast in situ, pre-cast structures and structural pre-cast products for buildings and civil engineering structures. The concrete can be mixed on-site, ready-mixed concrete or produced in a plant for pre-cast concrete products. ISO 22965-2:2007 applies to concrete compacted to retain no appreciable amount of entrapped air other than entrained air and to normal-weight, heavy-weight and light-weight concrete. Other International Standards for specific products, e.g. pre-cast products, or for processes within the field of the scope of this standard can require or permit deviations from ISO 22965-2:2007. ISO 22965-2:2007 specifies properties of the constituent materials, the production of concrete and the compliance system of concrete. ISO 22965-2:2007 does not apply to concrete with a maximum aggregate size equal to or less than 4 mm or 5 mm (mortar), aerated concrete, foamed concrete, concrete with an open structure ("no-fine aggregate" concrete), concrete with a density less than 800 kg/m³ or refractory concrete. ISO 22965-2:2007 does not cover health and safety requirements for the protection of workers during production and delivery of concrete.