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热针探头法测定土壤和软石导热性的标准试验方法

Standard Test Method for Determination of Thermal Conductivity of Soil and Soft Rock by Thermal Needle Probe Procedure

焊接电源输出测量规范

Specification for Measurement of Welding Power Source Output

天然气行业使用的术语表 第6部分：燃烧和利用，包括在消费者场所的安装

Glossary of Terms used in the gas industry — Part 6 : Combustion and utilization including installation at consumers’ premises

间接煤气强制对流空气加热器(第二类燃气) 安全及性能要求

Specification for indirect gas fired forced convection air heaters with rated heat inputs greater than 330 kW but not exceeding 2 MW for industrial and commercial space heating – Safety and performance requirements (excluding electrical requirements) (2nd

蒸汽、热水和高温传热流体锅炉热性能评估方法 - 第1部分：简明程序

Methods for Assessing thermal performance of boilers for steam, hot water and high temperature heat transfer fluids — Part 1 : Concise procedure

焊接.金属材料焊接的推荐规范.铁素体钢的电弧焊接

Welding - Recommendations for welding of metallic materials - Arc welding of ferritic steels

火管锅炉.验收试验

Shell boilers - Acceptance tests

额定热输入值不超过6KW型号为B22D和B23D的家用直接燃气滚筒式烘干机.安全性

Domestic direct gas-fired tumble dryers of types B22D and B23D, of nominal heat input not exceeding 6 kW. Safety

燃气集中供暖锅炉.标称热输出大于70kW但不超过1000kW的冷凝锅炉的特殊要求

Gas-fired central heating boilers - Specific requirements for condensing boilers with a nominal heat input greater than 70 kW but not exceeding 1000 kW

焊接,金属材料焊接推荐.第1部分:电弧焊接的一般指南,英文版本DIN EN 1011-1:2009-07

Welding - Recommendations for welding of metallic materials - Part 1: General guidance for arc welding; English version of DIN EN 1011-1:2009-07

焊接.焊接金属材料推荐标准.第2部分:铁素体钢电弧焊

Welding - Recommendation for welding of metallic materials - Part 2: Arc welding of ferritic steels; German version EN 1011-2:2001

焊接-金属材料焊接建议-第2部分：铁素体钢的电弧焊

Welding - Recommendation for welding of metallic materials - Part 2: Arc welding of ferritic steels; German version EN 1011-2:2001

低温容器.隔热性能评定方法

Cryogenic vessels - Methods for performance evaluation of thermal isolation; German version EN 12213:1998

用于生产生活热水的燃气即热式热水器

Gas-fired instantaneous water heaters for the production of domestic hot water

用于生产生活热水的燃气即热式热水器

Gas-fired instantaneous water heaters for the production of domestic hot water; German version EN 26:2023

家用燃气贮热式热水供暖美利体育官网首页网址

Gas-fired storage water heaters for the production of domestic hot water; German and English version EN 89:2015/prA1:2016

安要求和资格化焊接工艺 焊接工艺试验 第1部分：碳钢、不锈钢的电弧焊及镍及其合金的电弧焊 修正案2 (ISO 15614-1:2017/DAM 2:2019)

Safety requirements and qualification of welding procedures - Welding procedure tests - Part 1: Arc welding of carbon steels, stainless steels and arc welding of nickel and its alloys Amendment 2 (ISO 15614-1:2017/DAM 2:2019)

焊接.金属材料焊接的推荐规范.第2部分:铁素钢的电弧焊.包含修改件A1-2003

Welding - Recommendations for welding of metallic materials - Part 2: Arc welding of ferritic steels

焊接.金属材料焊接的推荐规范.第3部分:不锈钢的电弧焊接.包含修改件A1-2003

Welding - Recommendations for welding of metallic materials - Part 3: Arc welding of stainless steels

金属材料的焊接 - 不锈钢的电弧焊

Welding - Recommendations for welding of metallic materials - Part 3: Arc welding of stainless steels

供暖锅炉.第7部分:输入热量不超过1000 kW的强制空气暖气供应的带有煤气燃烧器锅炉

Heating boilers. Part 7. Boilers with gas burners with forced air central heating supply with a thermal input not exceeding 1000 kW

不连接烟囱的家用液化石油气加热器

Domestic heaters dedicated for liquefied petroleum gases, not connected to a chimney

燃气即热式热水器用于生产家庭热水

Gas-fired instantaneous water heaters for the production of domestic hot water

焊接.金属材料焊接的推荐.第1部分:电弧焊接通用指南

Welding - Recommendations for welding of metallic materials - Part 1: General guidance for arc welding

焊接.金属材料焊接的推荐.第3部分:不锈钢的电弧焊接

Welding - Recommendations for welding of metallic materials - Part 3: Arc welding of stainless steels

焊接.避免冷裂的标准化方法的比较

Welding - Comparison of standardised methods for the avoidance of cold cracks

焊接：避免标准方法冷劈裂的比较（ISO/TR 17844:2004）

Welding - Comparison of standardised methods for the avoidance of cold cracks (ISO/TR 17844:2004)

建筑能源特性 系统能耗与系统效率计算方法 第4-8部分：空间供暖系统、空气供暖系统和天花板辐射供暖系统 包括炉灶

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-8: Space heating generation systems, air heating and overhead radiant heating systems, including stoves (local), Module M3-8-8

建筑能源特性 建筑供暖和生活热水系统 第1部分 锅炉、供暖和生活热水系统检查 M3-11和M8-11模块

Energy performance of buildings - Heating systems and DHW in buildings - Part 1: Inspection of boilers, heating systems and DHW, Module M3-11, M8-11

燃气即开式热水器 用于家庭热水制备

Gas-fired instantaneous water heaters for the production of domestic hot water

标称热输入不超过20kW的燃气B型滚筒烘干机 第1部分：安全

Gas-fired type B tumble dryers of nominal heat input not exceeding 20 kW - Part 1: Safety

燃气锅炉 额定热输入量大于300千瓦但不超过1000千瓦的B类热水锅炉

Gas fired central heating boilers - Type B boilers of nominal heat input exceeding 300 kW, but not exceeding 1 000 kW

用于生产生活热水的燃气即热式热水器

Gas-fired instantaneous water heaters for the production of domestic hot water

燃气即热式水加热器用于生产生活热水

Gas-fired instantaneous water heaters for the production of domestic hot water

热水锅炉 第7部分：配有过热强制 draft 燃烧器且额定热输出不超过1000千瓦的燃气热水锅炉

Heating boilers - Part 7: Gas-fired central heating boilers equipped with a forced draught burner of nominal heat output not exceeding 1 000 kW

焊接 金属材料焊接建议 第2部分：铁素体钢的电弧焊

WELDING - RECOMMENDATIONS FOR WELDING OF METALLIC MATERIALS - PART 2: ARC WELDING OF FERRITIC STEELS.

建筑物的能源性能 系统能源需求和系统效率的计算方法 第4-8部分：空间供暖系统、空气加热和架空辐射供暖系统 包括炉灶（本地） 模块 M3-8-8

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-8: Space heating generation systems, air heating and overhead radiant heating systems, including stoves (local), Module M3-8-8

用于生产生活热水的燃气即热式热水器

Gas-fired instantaneous water heaters for the production of domestic hot water

燃气即热式热水器用于生产家用热水

Gas-fired instantaneous water heaters for the production of domestic hot water