ISO 20712-2. Water safety signs and beach safety flags. Part 2. Specifications for beach safety flags. Colour, shape, meaning and performance
ISO 20712-2 水上安全标志和海滩安全旗 第二部分 海滩安全旗规范 颜色、形状、意义和性能
Cross References:ISO 105-A02ISO 105-A03ISO 105-B02ISO 105-B03ISO 105-C01ISO 105-E01ISO 105-E02ISO 105-X12ISO 139ISO 2076ISO 13934-1:1999ISO 17724ISO 10526ISO/CIE 10527CIE 15.2CIE 1931All current amendments available at time of purchase are included with the purchase of this document.