美利体育登录入口官网

通风和空气调节.第6部分:住宅建筑物通风系统.测量,性能和标签,交付/验收(认证)和维护用要求,通用要求.补充件1:已选定通风系统的样本计算

Ventilation and air conditioning - Part 6: Ventilation for residential buildings - General requirements, requirements for measuring, performance and labeling, delivery/acceptance (certification) and maintenance - Supplement 1: Sample calculations for sele

纸和纸板的检验 按本特深(Bendtsen)法测定粗糙度

Testing of paper and board - Determination of roughness according to Bendtsen

纸和纸板的测试.按本特生(Bendtsen)法测定粗糙度

Testing of paper and board - Determination of roughness according to Bendtsen

建筑物通风 公寓内风量流量的计算方法

Ventilation of buildings – calculation method for determining air volume flows in apartments

建筑物通风.包含渗透的住房中空气流动率测定的计算方法

Ventilation for buildings - Calculation methods for the determination of air flow rates in buildings including infiltration English version of DIN EN 15242:2007-09

建筑物通风-现场空气流速的测量-方法（草案）

Ventilation for buildings - Measurement of air flow rates on site - Methods

建筑物通风 现场空气流量的测量 方法

Ventilation for buildings - Measurement of air flows on site - Methods

建筑物通风 - 现场气流测量 - 方法

Ventilation for buildings - Measurement of air flows on site - Methods; German version EN 16211:2015

建筑物热工性能 建筑物换气量的测定 示踪气体稀释法

Thermal performance of buildings — Determination of air change in buildings — Tracer gas dilution method

焊接和相关工艺的健康和安全 焊接烟气捕获和分离美利体育官网首页网址 第4部分：捕获美利体育官网首页网址最小空气体积流量的确定（草案）

Health and safety in welding and related processes Welding fume capture and separation equipment Part 4: Determination of minimum air volume flow rates for capture equipment (draft)

焊接及相关过程中健康与安全 捕集和分离焊接烟尘的美利体育官网首页网址 第4部分：捕集装置最小空气流量率的测定（ISO 21904-4:2020）

Health and safety in welding and allied processes - Equipment for capture and separation of welding fume - Part 4: Determination of the minimum air volume flow rate of capture devices (ISO 21904-4:2020)