標準號:SIS SS-EN 10 020-1989
中文標準名稱:等級鋼的定義和分類
英文標準名稱:Definition and classification of grades of steel
發布日期:1989/1/25 12:00:00
實施日期:1999/12/31 12:00:00
適用范圍:This European Standard defines the term 'steeP (clause 3) and classifies steel grades into;- non alloy and alloy steels by chemical composition (clause 4)- main quality classes (clause 5) defined by main property or application characteristics for non alloy and alloy steels (see annex A and B)Note Technical Committees responsible for steel quality standards shall classify each grade in those standards as non alloy or alloy as defined in clause 4 and into one of the main quality classes defined in clause 5 of this European Standard, and indicate this classification in the text of each standard. If the requirements specified in a quality standard are not compatible with the criteria of clause 5 to th extent that there are doubts about the allocauon of gades to quality classes the Technical Committee responsible for EN 10 020 shall advise as to their classification. If the Technical Committee responsible for the quality standard disputes the advice the matter shall be resolved by the ECISS Coordinating Commission (COCOR).The classification given in the quality standard applies automatically regardless of the steel which is actually produced provided that the chemical composition complies with the requirement of the standard concerned.
相關標準
《GB/T4472-2011》化工產品密度、相對密度的測定
《GB/T4472-2011》化工產品密度、相對密度的測定
《MT/T914-2019》煤礦用織物芯阻燃輸送帶
《MT/T914-2019》煤礦用織物芯阻燃輸送帶
《MT821-2006》煤礦用帶式輸送機托輥技術條件
《MT/T914-2019》煤礦用織物芯阻燃輸送帶
《MT/T914-2019》煤礦用織物芯阻燃輸送帶
《MT/T914-2019》煤礦用織物芯阻燃輸送帶
《MT/T914-2019》煤礦用織物芯阻燃輸送帶
《MT/T914-2019》煤礦用織物芯阻燃輸送帶
百檢網專注于為第三方檢測機構以及中小微企業搭建互聯網+檢測電商服務平臺,是一個創新模式的檢驗檢測服務網站。百檢網致力于為企業提供便捷、高效的檢測服務,簡化檢測流程,提升檢測服務效率,利用互聯網+檢測電商,為客戶提供多樣化選擇,從根本上降低檢測成本提升時間效率,打破行業壁壘,打造出行業創新的檢測平臺。
百檢能給您帶來哪些改變?
1、檢測行業全覆蓋,滿足不同的檢測;
2、實驗室全覆蓋,就近分配本地化檢測;
3、工程師一對一服務,讓檢測更精準;
4、免費初檢,初檢不收取檢測費用;
5、自助下單 快遞免費上門取樣;
6、周期短,費用低,服務周到;
7、擁有CMA、CNAS、CAL等權威資質;
8、檢測報告權威有效、中國通用;