chemical dose

chemical dose, Total:54 items.

The international standard classification for "chemical dose" includes: Chemical reagents .

The Chinese standard classification for "chemical dose" includes: Chemical reagent in general , Reference reagent .

Professional Standard - Agriculture

GB 609-1988 General method for the determination of total nitrogen content of chemical reagents
GB/T 609-2018(XG1-2024) Chemical Reagents General Method for Determination of Total Nitrogen
1418药典化学药和生物制品卷-2010 Chapter 2 Medical Imaging Contrast Agents Section 1 X-ray and CT Contrast Agents 4. Bronchial Contrast Agent Lipiodol

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 609-2018 Chemical reagent—General method for the determination of total nitrogen
GB 1261-1977 Basic chemical reagents(volumetry);Anhydrous para-amino-phenyl-sulfonic acid
GB/T 609-2006 Chemical Reagent - General Method for the Determination of Total Nitrogen
GB/T 609-1988 Chemical reagent-General method for the determination of total nitrogen

未注明发布机构

DIN EN 482:1994 Workplace atmosphere – General requirements for procedures for measuring chemical agents

Association Francaise de Normalisation

NF EN 15848:2010 Indoor water treatment devices - Adjustable chemical dosing systems - Performance requirements, safety and testing
NF P41-609*NF EN 15848:2010 Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing
NF X43-277/IN1:2015 Workplace exposure - General requirements for the performance of procedures for the measurement of chemical agents
NF X43-277:2012 Workplace exposure - General requirements for the performance of procedures for the measurement of chemical agents.
NF X43-277:2015 Workplace exposure - General requirements for the performance of procedures for the measurement of chemical agents
NF EN 17265:2019 Food products - Determination of elements and their chemical species - Determination of aluminum by inductively coupled plasma optical emission spectrometry (ICP-OES)

German Institute for Standardization

DIN EN 14812:2007-09 Water conditioning equipment inside buildings - Chemical dosing systems - Pre-set dosing systems - Requirements for performance, safety and testing; German version EN 14812:2005+A1:2007
DIN EN 15848:2010-06 Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing; German version EN 15848:2010
DIN EN 15848:2010 Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing; German version EN 15848:2010
DIN EN 482:2006 Workplace atmospheres - General requirements for the performance of procedures for the measurement of chemical agents; English version of DIN EN 482:2006-10
DIN EN 482:2012 Workplace exposure - General requirements for the performance of procedures for the measurement of chemical agents; German version EN 482:2012

PL-PKN

PN M34211-1987 Equipment for the water treatment The membrane type pressure chemicals dosimeters

SCC

NS-EN 15848:2010 Water conditioning equipment inside buildings — Adjustable chemical dosing systems — Requirements for performance, safety and testing
DANSK DS/EN 15848:2010 Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing
AENOR UNE-EN 15848:2010 Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing
AWWA WKICO66058 Use of the SafeGuard to Regulate Chemical Dosage for Mitigation of Arsenic Levels in a Water Treatment Plant
DIN EN 15848 E:2008 Draft Document - Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing; German version prEN 15848:2008
NS-EN 482:1994 Workplace atmospheres — General requirements for the performance of procedures for the measurement of chemical agents
NS-EN 482:2012+A1:2015 Workplace exposure - General requirements for the performance of procedures for the measurement of chemical agents
DANSK DS/EN 482+A1:2015 Workplace exposure – General requirements for the performance of procedures for the measurement of chemical agents
AENOR UNE-EN 482+A1:2016 Workplace exposure - General requirements for the performance of procedures for the measurement of chemical agents
UNE-EN 482:1995 WORKPLACE ATMOSPHERES. GENERAL REQUIREMENTS FOR THE PERFORMANCE OF PROCEDURES FOR THE MEASUREMENT OF CHEMICAL AGENTS
BS EN 482:1994 Workplace atmospheres. General requirements for the performance of procedures for the measurement of chemical agents
10/30235960 DC BS EN 482. Workplace exposure. General requirements for the performance of procedures for the measurement of chemical agents
NS-EN 482:2006 Workplace atmospheres — General requirements for the performance of procedures for the measurement of chemical agents
UNE-EN 482:2007 Workplace atmospheres - General requirements for the performance of procedures for the measurement of chemical agents
NS-EN 482:2012 Workplace exposure - General requirements for the performance of procedures for the measurement of chemical agents
BS EN 482:2012+A1:2015 Workplace exposure. General requirements for the performance of procedures for the measurement of chemical agents

Lithuanian Standards Office

LST EN 15848-2010 Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing
LST EN 482-2012 Workplace exposure - General requirements for the performance of procedures for the measurement of chemical agents

CZ-CSN

CSN 68 4135-1988 Pure Chemicals. etermination of small amounts f carbonates

Danish Standards Foundation

DS/EN 15848:2010 Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing
DS/EN 482:1994 Workplace atmospheres - General requirements for the performance of procedures for the measurement of chemical agents
DS/EN 482:2012 Workplace exposure - General requirements for the performance of procedures for the measurement of chemical agents

AENOR

UNE-EN 15848:2010 Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing

CEN - European Committee for Standardization

EN 15848:2010 Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance@ safety and testing
EN 482:2006 Workplace atmospheres - General requirements for the performance of procedures for the measurement of chemical agents
EN 482:1994 Workplace Atmospheres - General Requirements for the Performance of Procedures for the Measurement of Chemical Agents

Korean Agency for Technology and Standards (KATS)

KS I ISO 20581:2020 Workplace air ― General requirements for the performance of procedures for the measurement of chemical agents

BE-NBN

NBN-EN 482-1994 Workplace atmospheres - General requirements for the performance of procedures for the measurement of chemical agents

British Standards Institution (BSI)

BS ISO 20581:2016 Workplace air. General requirements for the performance of procedures for the measurement of chemical agents

KR-KS

KS I ISO 20581-2020 Workplace air ― General requirements for the performance of procedures for the measurement of chemical agents

European Committee for Standardization (CEN)

EN 482:2012+A1:2015 Workplace exposure - General requirements for the performance of procedures for the measurement of chemical agents
EN 482:2021 Workplace exposure - Procedures for the determination of the concentration of chemical agents - Basic performance requirements

International Organization for Standardization (ISO)

ISO 20581:2016 Workplace air - General requirements for the performance of procedures for the measurement of chemical agents

RU-GOST R

GOST R 59670-2021 Workplace air. General requirements for the performance of procedures for the measurement of chemical agents

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