Search

Number of entries (Data is updated on a monthly basis): 83618
Weiter Weiter| 9141 - 9150 | 9151 - 9160|9161 - 9170 |Weiter Weiter

GB 34330-2025

固体废物鉴别标准 通则

Identification standards for solid wastes General rules

GB/T 46418-2025

钛合金油管和套管

Titanium alloy tubing and casing

GB/T 46426-2025

煤层气井排采水处理设计规范

Design specification for produced water treatment of coalbed methane well

GB/T 46420-2025

磷灰石和锆石铀、钍、氦同位素测定与年龄计算方法

(U-Th)/He isotope determination and age calculation method of apatite and zircon

GB/T 46449-2025

社区综合减灾公共信息标志

Public information signs for community comprehensive disaster reduction

GB/T 21859-2025

气体和蒸气自燃温度的测定方法

Determination of the auto ignition temperature of gas and vapor

GB/T 21782.4-2025

粉末涂料 第4部分:爆炸下限的计算

Coating powders—Part 4:Calculation of lower explosion limit

GB/T 1632.2-2025

塑料 使用毛细管黏度计测定聚合物稀溶液黏度 第2部分:聚氯乙烯树脂

Plastics—Determination of the viscosity of polymers in dilute solution using capillary viscometers—Part 2: Poly(vinyl chloride) resins

GB/T 32684-2025

塑料 酚醛树脂 游离甲醛含量的测定

Plastics—Phenolic resins—Determination of free formaldehyde content

GB/T 33317-2025

塑料 酚醛树脂中六次甲基四胺含量的测定 凯式定氮法、高氯酸法和盐酸法

Plastics—Determination of hexamethylenetetramine content in phenolic resins—Kjeldahl method,perchloric acid method and hydrochloric acid method

Number of entries (Data is updated on a monthly basis): 83618
Weiter Weiter| 9141 - 9150 | 9151 - 9160|9161 - 9170 |Weiter Weiter