Browse Standards

1282+ standards in database

1282 result(s) found

GB/T 15224.1-2004 Abolished

煤炭质量分级 第1部分:灰分

Classification for quality of coal--Part 1:Ash

ICS: 73.040
2004-10-01
GB/T 15224.2-2004 Abolished

煤炭质量分级 第2部分:硫分

Classification for coal quality--Part 2:Sulfur content

ICS: 73.040
2004-10-01
GB/T 15224.3-2004 Abolished

煤炭质量分级 第3部分:发热量

Classification for coal quality--Part 3:Calorific value

ICS: 73.040
2004-10-01
GB/T 4774-2004 Abolished

分离机械 名词术语

Terminology of separating machine

ICS: 73.120
2004-12-01
GB/T 10894-2004 Abolished

分离机械 噪声测试方法

Determination method of noise emitted by separating machine

ICS: 73.120
2004-12-01
GB/T 10895-2004 Abolished

离心机 分离机 机械振动测试方法

Centrifuge and separator--Measurementmethod of mechanical vibration

ICS: 73.120
2004-12-01
GB/T 19628.2-2005 Active

工业用金属丝 网和金属丝编织网 网孔尺寸与金属丝直径组合选择指南 金属丝编织网的优先组合选择

Industrial wire screens woven wire cloth-Guide to the choice of aperture size and wire diameter combinations-Part 2:Preferred combination for woven wire cloth

ICS: 73.120
2005-08-01
GB/Z 41313-2022 Active

金刚石圆锯片基体

Blanks for diamond circular saw blade

ICS: 73.120
GB/Z 42358-2023 Active

铁矿石 波长色散X射线荧光光谱仪 精度的测定

Iron ores—Wavelength dispersive X-ray fluorescence spectrometers—Determination of precision

ICS: 73.060.10
GB/Z 42521-2023 Active

铁矿石 试样的酸溶解或碱熔融方法

Iron ores—Recommended procedures for iron ore dissolution using either acid digestion or alkali fusion

ICS: 73.060.10
GB/Z 42520-2023 Active

铁矿石X射线荧光光谱分析实验室操作指南

Guidelines for X-ray fluorescence spectrometric laboratory practice for the analysis of iron ores

ICS: 73.060.10
GB/T 215-2003 Active

煤中各种形态硫的测定方法

Determination of forms of sulfur in coal

ICS: 73.040
2003-11-01
GB/T 19225-2003 Active

煤中铜、钴、镍、锌的测定方法

Determination of copper,cobalt,nickel and zinc in coal

ICS: 73.040
2003-11-01
GB/T 19224-2003 Abolished

烟煤相对氧化度测定方法

Determining the relative degree of oxidation inbituminous coal

ICS: 73.040
2003-11-01
GB/T 19226-2003 Active

煤中钒的测定方法

Determination of vanadium in coal

ICS: 73.040
2003-11-01
GB/T 19222-2003 Active

煤岩样品采取方法

Sampling of coal petrology

ICS: 73.040
2003-11-01
GB/T 216-2003 Active

煤中磷的测定方法

Determination of phosphorus in coal

ICS: 73.040
2003-11-01
GB/T 19094-2003 Active

选煤厂 流程图原则和规定

Coal preparation plant--Principles and conventions for flow sheets

ICS: 73.120
2003-10-01
GB/T 19090-2003 Abolished

矿用输送空气和水的织物增强橡胶软管及软管组合件

Rubber hoses and hose assemblies for underground mining--Textile-reinforced air and water type

ICS: 73.100.30
2003-09-01
GB/T 18947-2003 Active

矿用钢丝增强液压软管及软管组合件

Rubber hoses and hose assemblies for underground mining--Wire-reinforced hydraulic type

ICS: 73.100.30
2003-07-01
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