
【国外标准】 German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of bound nitrogen after reduction with Devarda's alloy and catalytic digestion (H 28)
本网站 发布时间:
2025-04-30
- DIN 38409-28
- 废止
- 定价: 329元
- 在线阅读
开通会员免费在线看70000余条国内标准,赠送文本下载次数,单本最低仅合13.3元!还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权!  
查看详情>>

适用范围:
暂无
标准号:
DIN 38409-28
标准名称:
German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of bound nitrogen after reduction with Devarda's alloy and catalytic digestion (H 28)
英文名称:
标准状态:
废止-
发布日期:
2001-04-01 -
实施日期:
出版语种:
- 推荐标准
- AS 1099.2.28-1994 Basic environmental testing procedures for electrotechnology Tests - Guidance for damp heat tests
- AS 2341.28-2002 (R2013) Methods of testing bitumen and related roadmaking products Determination of stone coating ability and water resistance
- AS/NZS 4266.28:1996 Reconstituted wood-based panels - Methods of test Determination of bond strength of PVC films
- AS/NZS 60335.2.28:2006 (R2016)/Amdt 1:2009 Household and similar electrical appliances - Safety Particular requirements for sewing machines
- ASTM C28/C28M-10(2020) Standard Specification for Gypsum Plasters
- ASTM C28/C28M-10(2020) Standard Specification for Gypsum Plasters
- ASTM E28-18(2022) Standard Test Methods for Softening Point of Resins Derived from Pine Chemicals and Hydrocarbons, by Ring-and-Ball Apparatus
- HB 28-1997/Amdt 1-1998 The design of residential slabs and footings
- INCITS/TR-28-2002 (R2017) Information Technology - SCSI Domain Validation (SDV)
- KS P ISO 7176-28 휠체어 — 제28부: 계단승강장치에 대한 요구사항 및 시험 방법
- JIS K 0400-28-20:1999 Water quality Determination of selected monovalent phenols -- Part 1: Gas-chromatographic method after enrichment by extraction
- JIS Z 4751-2-28:2018 Medical electrical equipment -- Part 2-28: Particular requirements for the basic safety and essential performance of X-ray tube assemblies for medical diagnosis
- JIS C 5630-28:2020 Semiconductor devices -- Micro-electromechanical devices -- Part 28: Performance testing method of vibration-driven MEMS electret energy harvesting devices
- KS C IEC 60034-28 회전기기 — 제28부: 3상 저압 농형 유도 전동기에 대한 등가 회로도의 양을 측정하는 시험방법
- KS C IEC 60335-2-28(2018 Confirm) 가정용 및 이와 유사한 전기기기의 안전성-제2-28부:전기 재봉기의 개별 요구사항