DB32 T 4833-2024 教育考试考务管理规范.pdf

相关资源

DB6531 T 028-2024 岳普湖孜然标准综合体 第13部分：膜下滴灌孜然栽培技术规程.pdf

DB6543 T016-2025 旅游民宿住宿服务规范.pdf

DB6540 T 043-2024 桃有机生产技术规程.pdf

DB6540 T 044-2024 新梅有机栽培技术规程.pdf

DB6540 T 041-2024 树莓有机种植技术规程.pdf

DB6531 T 031-2024 岳普湖孜然标准综合体 第16部分：孜然加工技术规程.pdf

DB6531 T 027-2024 岳普湖孜然标准综合体 第12部分：土壤改良与培肥技术规程.pdf

DB6531 T 029-2024 岳普湖孜然标准综合体 第14部分：膜下滴灌孜然套种玉米栽培技术规程.pdf

DB6531 T 030-2024 岳普湖孜然标准综合体 第15部分：膜下滴灌临冬播种孜然栽培技术规程.pdf

DB6531 T 026-2024 岳普湖孜然标准综合体 第11部分：投入品使用规范.pdf

猜你喜欢

NF S31-660-1999 Acoustics Guidelines for noise control by silencers 《声学 消音器噪声控制指南》.pdf

NF S31-704-2-11-2005 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-11 particular requirements for electricall.pdf

NF S31-704-2-3-2005 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-3 particular requirements for dishwashers 《.pdf

NF S31-704-2-5-2006 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-5 particular requirements for electric ther.pdf

NF S31-704-3-2006 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 3 procedure for determining and verifying decla.pdf

NF S31-905-1995 Test code for the determination of airborne acoustical noise emitted by household and similar electrical appliances Part 2 particular requirements for room heaters.pdf

NF S32-001-1975 Acoustics-sound signal for emergency evacuation 《紧急撤离声信号》.pdf

NF S32-002-2004 Sound repetition devices for traffic lights for use by the blind or partially sighted 《盲人或半盲人用交通信号灯用声音重复装置》.pdf

NF S50-010-1985 Rules for the marking of inflatable children-S boats and pneumatic mattresses 《儿童充气船和充气气垫的标志规则》.pdf