관심표준 등록 : 표준업데이트 시 알림을 받을 수 있습니다.
PDF : 직접 파일 다운로드 및 인쇄 (마이페이지 확인)
PRINT : 인쇄본 우편발송, 2~3일 소요(PDF파일 미제공)
구판
판매
Standard Practice for Preparing Coal Samples for Analysis
| 분야 | 05.06 : 기체화 연료; 석탄 및 코커스 |
|---|---|
| 적용범위 | 1.1?This practice2 covers the reduction and division of gross or divided samples, and the preparation of composite samples, up to and including the individual portions for laboratory analysis. 1.2?Reduction and division procedures are prescribed for coals of the following groups: 1.2.1?Group A?includes coals that have been cleaned in all sizes. 1.2.2?Group B?includes all other coals. Unknown coals are to be considered under Group B. 1.2.3?Group A allows smaller weight laboratory samples to be retained than Group B. These lower weights may be used for particular coals if they have been shown, by using the procedures of A1.2, to give a sample preparation and analysis variance which is no more than 20?% of the total analysis variance. 1.3?Units?The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined. 1.4?This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
| 국제분류(ICS)코드 | 73.040 : 석탄 |
| 페이지수 | 13 |
| Edition | 21 |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | ASTM D2013/D2013M-24 | Standard Practice for Preparing Coal Samples for Analysis | 2024-10-01 | 표준 |
| 2 | ASTM D2013/D2013M-24 REDLINE | Standard Practice for Preparing Coal Samples for Analysis | 2024-10-01 | 표준 |
| 3 | ASTM D2013/D2013M-21 | Standard Practice for Preparing Coal Samples for Analysis | 2021-10-01 | 구판 |
| 4 | ASTM D2013/D2013M-21 REDLINE | Standard Practice for Preparing Coal Samples for Analysis | 2021-10-01 | 구판 |
| 5 | ASTM D2013/D2013M-20 | Standard Practice for Preparing Coal Samples for Analysis | 2020-02-01 | 구판 |
| 6 | ASTM D2013/D2013M-20 REDLINE | Standard Practice for Preparing Coal Samples for Analysis | 2020-02-01 | 구판 |
| 7 | ASTM D2013/D2013M-18 REDLINE | Standard Practice for Preparing Coal Samples for Analysis | 2018-09-01 | 구판 |
| 8 | ASTM D2013/D2013M-18 | Standard Practice for Preparing Coal Samples for Analysis | 2018-09-01 | 구판 |
| 9 | ASTM D2013/D2013M-12 | Standard Practice for Preparing Coal Samples for Analysis | 2012-04-01 | 구판 |
| 10 | ASTM D2013/D2013M-11 | Standard Practice for Preparing Coal Samples for Analysis | 2011-06-01 | 구판 |
| 11 | ASTM D2013/D2013M-09 | Standard Practice for Preparing Coal Samples for Analysis | 2009-11-01 | 구판 |
관련상품이 존재하지 않습니다.
ASTM D5016-16 - Standard Test Method for Total Sulfur in Coal and Coke Combustion Residues Using a High-Temperature Tube Furnace Combustion Method with Infrared Absorption 상세보기
ASTM D3175-20 - Standard Test Method for Volatile Matter in the Analysis Sample of Coal and Coke 상세보기
ASTM D2234/D2234M-20 - Standard Practice for Collection of a Gross Sample of Coal 상세보기
ASTM D3174-12(2018)e1 - Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal 상세보기
ASTM D3172-13(2021)e1 - Standard Practice for Proximate Analysis of Coal and Coke 상세보기
IEC TS 63134:2020 - Active assisted living (AAL) use cases 상세보기
IEC 60034-5:2020 RLV - Rotating electrical machines - Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification 상세보기
KS B ISO TS 25740-1 - 에스컬레이터 및 무빙워크에 대한 안전요건 — 제1부: 세계공통 필수 안전요건(GESRs) 상세보기
KS B ISO TS 8100-21 - 승객 및 화물 운송용 엘리베이터 —제21부: 세계공통 필수안전요건(GESRs)을 충족하는 세계공통 안전 파라미터(GSPs) 상세보기
KS C IEC TS 62872 - 산업 시설과 스마트 그리드 사이의 산업 공정 측정, 제어 및 자동화 시스템 인터페이스 상세보기
KS표준
핸드북
