GB/T 39600-2021人造板及其制品甲醛释放量分级标准
英文:Formaldehyde emission grading for wood-based panel and finishing products GB/T 39600-2021介绍: 国家标准《人造板及其制品甲醛释放量分级》由TC1...
英文:Formaldehyde emission grading for wood-based panel and finishing products GB/T 39600-2021介绍: 国家标准《人造板及其制品甲醛释放量分级》由TC1...