The ISO labeling standards ban vague or misleading claims on product packaging, because terms such as "environmentally friendly" and "non-polluting" cannot be verified. ISO 标签标准禁止在产品包装上发表模糊或误导性的声明,因为诸如“环境友好”和“无污染”等术语无法得到验证。
A cataluminescence(CTL) sensor for quantitative analysis of the explosive gases of propane and iso-butane in a mixture was proposed. 提出了一种用于定量分析混合气中丙烷和异丁烷爆炸性气体的催化发光(CTL)传感器。
ISO International Organization for Standardization,国际标准化组织