GB50209-GB50209-水泥砂浆找平层施工工艺标准2.22.32.42.52.6施工准备3.13.1.13.1.23.1.3GB502043.1.43.1.53.1.63.1.73.1.8适用范围:基本规定2.13.23.1.9.23.1.9.310mmC201020mm3.1.9.440mm16510mm3.1.9.5C153.1.9.63.1.103.1.113.1.123.1.93.1.9.120mm12.53.23.2.132.5MPa3.4.75施工工艺1:13mm4.2.8.24.2.8.34.2.424h,7d5Mpa质量标准5.15.1.12/32%3%5.1.21:3C155.1.35.25.2.15.2.25.2.35.2.35.2.1mm152m287.2.2342/1000301/10成品保护6.16.26.36.4安全环保措施7.17.1.17.1.27.1.312347.27.2.177.2.37.2.4质量记录123456
