Browse Standards
2307+ standards in database
2307 result(s) found
内燃机 凸轮轴 第2部分：楔横轧毛坯
Internal combustion engines - Camshafts - Part 2: Wedge-cross rolling blanks
单元式空气调节机 安全要求
Safety requirements for unitary air conditioners
蒸气压缩循环冷水(热泵)机组 安全要求
Safety requirements for water chilling (heat pump) packages using the vapor compression cycle
热交换器及传热元件性能测试方法 第4部分:螺旋板式热交换器
Test method for the performance of heat exchangers and heat exchange element Part 4: Spiral heat exchanger
热交换器及传热元件性能测试方法 第7部分：空冷器噪声测定
Test method for the performance of heat exchangers and heat exchange element-- Part 7：Measurement of noise from air-cooled heat exchangers
家用太阳能光伏系统 第1部分: 技术条件
Solar energy PV generation system for household Part 1: Technical condition
蜗壳式混流泵 产品质量分等（内部使用）
Volute Mixed-Flow Pump - Product Quality Grading (Internal Use)
内燃机 纸质滤芯机油滤清器总成 产品质量分等（内部使用）
Internal combustion engines - Paper element oil filter assemblies - Product quality grading (Internal use)
内燃机 冷却水泵 产品质量分等（内部使用）
Internal combustion engines - Cooling water pumps - Product quality grading (Internal use)
柴油机 液压调速器 产品质量分等（内部使用）
Diesel engines - Hydraulic speed governors - Product quality grading (Internal use)
内燃机 机油泵 产品质量分等（内部使用）
Internal combustion engines - Oil pumps - Product quality grading (Internal use)
内燃机 气门座 产品质量分等（内部使用）
Internal Combustion Engines - Valve Seat - Product Quality Grading (Internal Use)
内燃机 整圆主轴承 产品质量分等（内部使用）
Internal combustion engines - Full round main bearings - Product quality grading (Internal use)
内燃机 气门挺柱 产品质量分等（内部使用）
Internal combustion engines - Valve tappets - Product quality grading (Internal use)
风力发电机组用发电机 产品质量分等（内部使用）
Generators for Wind Turbine Generator Systems - Product Quality Grading (Internal Use)
中小功率柴油机 产品质量分等
Quality Grading for Small and Medium Power Diesel Engines
内燃机 活塞销 产品质量分等（内部使用）
Internal combustion engines - Piston pins - Product quality grading (Internal use)
Product quality grading of engine air filter assembly
Product quality grading of engine air filter assembly
Product quality grading of engine crankshaft
Product quality grading of engine crankshaft
Product quality grading of engine roller bearing
Product quality grading of engine roller bearing