B24 标准查询与下载

DB53/T 466.1-2023 高原湖泊流域畜禽粪便综合利用 第1部分：收集站建设及管理

Comprehensive utilization of livestock and poultry manure in plateau lake basins Part 1: Construction and management of collection stations

DB53/T 1182-2023 黑水虻处理猪粪技术规程

Technical regulations for treating pig manure with black soldier flies

DB53/T 1183-2023 狐尾藻处理生猪养殖污水技术规范

Technical Specification for Treating Pig Breeding Wastewater with Myriophyllum

DB14/T 2181-2020 《核桃林套种高粱栽培技术规程》

本标准规定了核桃林套种高粱的产地环境、播前准备、播种、田间管理、病虫草害防治、收获、生产档案。

Technical Regulations for Interplanting Sorghum in Walnut Forest

STAS 8654-1992 铝挤压圆棒材．尺寸

Prezentul standard stabile?te dimensiunile barelor rotunde extrudate la cald din aliaje de aluminiu deformabile, utilizate ?n scopuri generale, av?nd condi?iile tehnice de calitate conform STAS 8653-90,

Aluminium alloys extruded round bars. Dimensions

STAS 11538-1991 铝及铝合金厚板

Prezentul standard se refer? !a tablele groase de uz general, laminate la cald din aluminiu ?i aliaje de aluminiu.

Aluminium and aluminium alloy thick plates

STAS 11403/2-1991 铝合金带．尺寸

Prezentul standard'stabile?te dimensiunile benzilor din aliaje: de aluminiu, laminate la rece, eu grosimi cuprinse ?ntre 0,2 si 5,0 mm, de uz general.

Aluminium alloy strips dimensions

STAS 11403/1-1990 铝合金板．质量的技术要求

Prezentul standard stabile?te condi?iile tehnice pentru benzile laminate la rece din aliaje de aluminiu, cu grosimi de 0,2... 5,0 mm, utilizate ?n scopuri generale.

Aluminium alloy sheets. Quality technical requirements

STAS 524/2-1990 铝和铝合金的轧制和拉制圆管尺寸

Prezentul standard se refer? la ?evile rotunde laminate ?i trase la rece din aluminiu ?i aliaje de aluminiu utilizate ?n scopuri generale.

Rolled and drawn round pipes of aluminium and aluminium alloys. Dimensions

STAS 524/1-1990 铝和铝合金轧制和拉制圆管．质量技术要求

Prezentul standard stabile?te condi?iile tehnice de calitate pentru ?evile rotunde laminate ?i trase la rece din aluminiu ?i aliaje de aluminiu, utilizate ?n scopuri generale.

Rolled and drawn round pipers of luminium and aluminium alloys. Quality technical requirements

STAS 8859-1990 铝及铝合金．挤压截面．一般质量技术要求

Prezentul standard stabile?te condi?iile tehnice generale de calitate pentru profilele: cornier, H, I, T, U ?i Z ob?inute prin extrudare la cald din aluminiu ?i aliaje de aluminiu, utilizate ?n scopuri generale.

Aluminium and aluminium alloys extruded sections. General technical requirements for quality

STAS 8653-1990 铝合金挤压棒．一般质量技术要求

Prezentul standard stabile?te condi?iile tehnice generale de calitate pentru barele extrudate la cald din aliaje de aluminiu, utilizate in scopuri generale.

Aluminium alloy extruded bars. General technical requirements for quality

STAS 12804-1990 液压流体动力微型定向施压栓P315杆主要尺寸

Prezentul standard stabile?te dimensiunile principale ale supapelor de sens miniaturizate, m?rimea 03, utilizate In ac?ionari hidrostatice la presiunea nominal? pn 315 bar.

Hydraulic fluid power. Miniaturized directional pressure valves. Pn 315 bar Main dimensions