Browse Standards

3488+ standards in database

3488 result(s) found

GB/T 42603.1-2023 Active

熔模铸造中温模料 第1部分:物理性能试验方法

Medium temperature pattern material for investment casting—Part 1:Test method of physical properties

ICS: 71.040.50
2023-05-23
GB/T 42526-2023 Active

醇胺类脱硫脱碳剂

Alcohol amine desulfurization and decarburization agents

ICS: 71.100.99
2023-12-01
GB/T 20783-2023 Active

稳定性二氧化氯溶液

Stable chlorine dioxide solution

ICS: 71.100.99
2023-12-01
GB/T 22461.2-2023 Active

表面化学分析 词汇 第2部分: 扫描探针显微术术语

Surface chemical analysis—Vocabulary—Part 2:Terms used in scanning probe microscopy

ICS: 71.040.40
2023-09-01
GB/T 9722-2023 Active

化学试剂 气相色谱法通则

Chemical reagent—General rules for the gas chromatography

ICS: 71.040.30
2024-03-01
GB/T 21888-2023 Active

C.I.酸性红131(酸性艳红P-9B 150%)

C.I. Acid red 131(Acid brilliant red P-9B 150%)

ICS: 71.100.01;87.060.10
2024-03-01
GB/T 6609.35-2023 Active

氧化铝化学分析方法和物理性能测定方法 第35部分:比表面积的测定 氮吸附法

Chemical analysis methods and determination of physical performance of alumina—Part 35: Determination of specific surface area—Nitrogen adsorption method

ICS: 71.100.10
2024-03-01
GB/T 6609.27-2023 Active

氧化铝化学分析方法和物理性能测定方法 第27部分:粒度分析 筛分法

Chemical analysis methods and determination of physical performance of alumina—Part 27: Particle size analysis—Sieves method

ICS: 71.100.10
2024-03-01
GB/T 6609.25-2023 Active

氧化铝化学分析方法和物理性能测定方法 第25部分:松装和振实密度的测定

Chemical analysis methods and determination of physical performance of alumina—Part 25: Method for the determination of tapped and untapped density

ICS: 71.100.10
2024-03-01
GB/T 42659-2023 Active

表面化学分析 扫描探针显微术 采用扫描探针显微镜测定几何量:测量系统校准

Surface chemical analysis—Scanning probe microscopy—Determination of geometric quantities using SPM: Calibration of measuring systems

ICS: 71.040.40
2024-03-01
GB/T 667-2023 Active

化学试剂 六水合硝酸锌(硝酸锌)

Chemical reagent—Zinc nitrate hexahydrate

ICS: 71.040.30
2024-03-01
GB/T 669-2023 Active

化学试剂 硝酸锶

Chemical reagent—Strontium nitrate

ICS: 71.040.30
2024-03-01
GB/T 649-2023 Active

化学试剂 溴化钾

Chemical reagent—Potassium bromide

ICS: 71.040.30
2024-03-01
GB/T 1270-2023 Active

化学试剂 六水合氯化钴(氯化钴)

Chemical reagent—Cobalt(Ⅱ) chloride hexahydrate

ICS: 71.040.30
2024-03-01
GB/T 42674-2023 Active

光学功能薄膜 微结构厚度测试方法

Optical functional films—Measurement method for microstructure thickness

ICS: 71.080.99
2024-03-01
GB/T 1653-2023 Active

邻、对硝基氯苯

o-,p-Chloronitrobenzene

ICS: 71.100.01;87.060.10
2024-03-01
GB/T 678-2023 Active

化学试剂 乙醇(无水乙醇)

Chemical reagent—Ethanol

ICS: 71.040.30
2024-03-01
GB/T 684-2023 Active

化学试剂 甲苯

Chemical reagent—Toluene

ICS: 71.040.30
2024-03-01
GB/T 686-2023 Active

化学试剂 丙酮

Chemical reagent—Acetone

ICS: 71.040.30
2024-03-01
GB/T 603-2023 Active

化学试剂 试验方法中所用制剂及制品的制备

Chemical reagent—Preparations of reagent solutions for use in test methods

ICS: 71.040.40;71.040.30
2024-03-01
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