共找到 150 條與 導(dǎo)管 相關的標準，共 10 頁
本標準規(guī)定了聚乙烯管材與管材或管材與管件插口端熱熔對接組件的制備方法。 考慮到相關產(chǎn)品尺寸中規(guī)定的使用限制條件和所用管材的類型，本標準規(guī)定了焊接參數(shù)，如環(huán)境溫度、接頭幾何尺寸和熔接參數(shù)等。 焊接環(huán)境的不同會影響到待測組件的連接性能。根據(jù)生產(chǎn)商的說明書和/或相關標準，制備
Plastics pipes and fittings.Preparation of polyethylene(PE)pipe/pipe or pipe/fitting test piece assemblies by butt fusion
FITTING, 37° INTERNAL FLARE TO TUBE WELD, STRAIGHT AND REDUCER
Preface This is the second edition of CSA B127.3, Fibrocement drain, waste, and vent pipe and pipe fittings . It supersedes the previous edition
Fibrocement drain, waste, and vent pipe and pipe fittings
Marine industry - Air, sounding and filling pipes - Sleeves
Specifies requirements relating to testing, packaging, labeling and terminology for sterile tubular vascular prostheses intended to replace, bypass
Cardiovascular implants - Tubular Vascular Prostheses
Hose fittings
本標準規(guī)定了無管芯結(jié)構(gòu)熱管的技術要求、檢驗項目、檢驗方法和交貨準備等。 本標準適用于無管芯熱管的設計、制造和驗收
Wickless heat pipes
This International Standard specifies requirements for the manufacture of two product specification levels (PSL 1 and PSL 2) of seamless and welded
SPECIFICATION for LINE PIPE
La presente norma e' la versione ufficiale in lingua italiana della norma europea EN 1282-2 (edizione febbraio 1997). La norma specifica i
Tracheostomy tubes - Paediatric tubes
Denne standard angiver krav og pr?vningsmetoder for r?r og formstykker af plast til t?tte gravitationsledninger i jord, for bortledning af regnvand og
Plastics pipes. Pipes, fittings and joints for underground gravity pipelines for transport of rain and drainage water
Plastics pipes and fittings - Preparation of polyethylene (PE) pipe/pipe or pipe/fitting test piece assemblies by butt fusion
Tracheal tubes — Part 2: Oro-tracheal and naso-tracheal tubes of the Magill type (plain and cuffed)
Specifies means of identifying the contents of pipes, conduits, ducts and sheathing used to contain fluids, or for the distribution of electrical
Identification of the contents of pipes, conduits and ducts
PIPING, DUCTS AND ELECTRICAL CONDUITS - EMPLACEMENT OF
Coiled Line Pipe
