Browse Standards

聚乙烯管材 耐慢速裂纹增长 锥体试验方法

Polyethylene pipes--Resistance to slow crack growth--Cone test method

流体输送用热塑性塑料管材 耐快速裂纹扩展(RCP)的测定 小尺寸稳态试验(S4试验)

Thermoplastics pipes for the conveyance of fluids--Determination of resistance to rapid crack propagation (RCP)--Small-scale steady-state test(S4 test)

三峡枢纽过坝集装箱船主尺度系列

Dimensions series of container ship passing the lock of three gorges dam

医用氧气加压舱

Hyperbaric chamber pressurized with medical oxygen

电工钢片(带)的密度、电阻率和叠装系数的测量方法

Methods of measurement of density，resistivity and stacking factor of electrical steel sheet and strip

发展中的电子设备构体机械结构模数序列 第1部分:总规范

Modular order for the development of mechanical structures for electronic equipment practices--Part 1: Generic standard

发展中的电子设备构体机械结构模数序列 第2部分: 分规范 25 mm设备构体的接口协调尺寸

Modular order for the development of mechanical structures for electronic equipment practices--Part 2: Sectional specification--Interface co-ordination dimensions for the 25mm equipment practice

金属和合金的腐蚀 腐蚀试验一般原则

Corrosion of metals and alloys--General principles for corrosion testing

金属和合金的腐蚀 大气腐蚀性 分类

Corrosion of metals and alloys--Corrosivity of atmospheres--Classification

金属和合金的腐蚀 大气腐蚀性 腐蚀等级的指导值

Corrosion of metals andalloys--Corrosivity of atmospheres--Guiding values for the corrosivity categories

金属和合金的腐蚀 大气腐蚀性 污染物的测量

Corrosion of metals and alloys--Corrosivity of atmospheres--Measurement of pollution

金属和合金的腐蚀 大气腐蚀性 用于评估腐蚀性的标准试样的腐蚀速率的测定

Corrosion of metals and alloys--Corrosivity of atmospheres--Determination of corrosion rate of standard specimens for the evaluation of corrosivity

小艇 艇体结构和构件尺寸 第1部分:材料:热固性树脂、玻璃纤维增强塑料、基准层合板

Small craft--Hull construction and scantlings--Part 1: Materials: Thermosetting resins，glass-fibre reinforcement，reference laminate

冶金焦炭

Coke for metallurgy

计数抽样检验程序 第1部分:按接收质量限(AQL)检索的逐批检验抽样计划

Sampling procedures for inspection by attributes--Part 1: Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection

高度进制为20mm的插箱、插件基本尺寸系列

Series of basic dimensions of subracks and plug-in units for vertical increment of 20mm

高度进制为20mm的台式机箱基本尺寸系列

Series of basic dimensions of cabiners for vertical increment of 20mm

石墨电极热膨胀系数(CTE)测定方法

Method for the determination of the coefficient of thermal expansion of graphite electrodes

银基电触头基本形状、尺寸、符号及标注

Basic shapes，dimensions，symbolsand notations of silver based electrical contacts

纸浆 乙醚抽出物的测定

Pulps--Determination of ether solubles