Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Do I need to study chemistry to study biology?

Do I need to study chemistry to study biology?, Total:129 items.

The international standard classification for "Do I need to study chemistry to study biology?" includes: Geology. Meteorology. Hydrology , Protection against dangerous goods , Environmental protection .

The Chinese standard classification for "Do I need to study chemistry to study biology?" includes: Oceanology , Marking, packaging, transport and storage in general .


Group Standards of the People's Republic of China

  • T/HASH 002-2022 Physics, chemistry, and biology experiment benches (tables) for teaching in primary and secondary schools
  • T/HASH 004-2022 Physics, chemistry, and biology experiment benches (tables) for teaching in primary and secondary schools

Professional Standard - Nuclear Industry

工业和信息化部

未注明发布机构

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

Professional Standard - Agriculture

Hebei Provincial Standard of the People's Republic of China

  • DB13/T 211-1994 Laboratory animal microbiology and parasitology grade standard

GSO

  • GSO 1971:2015 Hygienic conditions for School Canteens and handled food
  • GSO ISO 17516:2015 Cosmetics -- Microbiology -- Microbiological limits
  • GSO ISO/TR 19838:2021 Microbiology — Cosmetics — Guidelines for the application of ISO standards on Cosmetic Microbiology
  • BH GSO ISO/TR 19838:2022 Microbiology — Cosmetics — Guidelines for the application of ISO standards on Cosmetic Microbiology
  • BH GSO ISO 17516:2017 Cosmetics -- Microbiology -- Microbiological limits
  • OS GSO ISO 17516:2015 Cosmetics -- Microbiology -- Microbiological limits
  • GSO 810:2006 MICROBIOLOGY - GENERAL GUIDANCE FOR MICROBIOLOGICAL EXAMINATIONS
  • OS GSO 810:2006 MICROBIOLOGY - GENERAL GUIDANCE FOR MICROBIOLOGICAL EXAMINATIONS
  • ISO 374-1:2024 Protective gloves against dangerous chemicals and micro-organisms — Part 1: Terminology and performance requirements for chemical risks

SCC

  • AWWA JAW6351 Journal AWWA — Preventive Maintenance Programs — Must A System Be Automated?
  • DANSK DS/CEN ISO/TR 19838:2016 Microbiology – Cosmetics – Guidelines for the application of ISO standards on Cosmetic Microbiology
  • BS 6068-2-2.15:1986 Water quality. Physical, chemical and biochemical methods-Determination of dissolved oxygen: electrochemical probe method
  • MIL MIL-I-42073-1990 INSERT, OPTICAL, CHEMICAL-BIOLOGICAL MASK, XM-40
  • DANSK DS/EN ISO 17516:2014 Cosmetics - Microbiology - Microbiological limits
  • BS EN ISO 10993-18:2009 Biological evaluation of medical devices-Chemical characterization of materials
  • BS EN ISO 10993-18:2005 Biological evaluation of medical devices-Chemical characterization of materials
  • AENOR UNE-EN ISO 21148:2017 Cosmetics. Microbiology. General instructions for microbiological examination. (ISO 21148:2017).
  • UNE 77413:1995 ECOTOXICOLOGY. PHYSICO-CHEMICAL PROPERTIES. CHARACTERIZATION OF CHEMICAL SUBSTANCIES BY THE DETERMINATION OF THE VAPOUR PRESSURE CURVE
  • BS 6068-2-2.22:1986 Water quality. Physical, chemical and biochemical methods-Examination and determination of colour
  • SN-CEN ISO/TR 19838:2016 Microbiology — Cosmetics — Guidelines for the application of ISO standards on Cosmetic Microbiology (ISO/TR 19838:2016)
  • MIL MIL-DTL-3476/9F-2020 Brassard, Chemical Biological Radiology Nuclear, U.S. Army
  • MIL MIL-DTL-3476/9D-2014 Brassard, Chemical Biological Radiology Nuclear, U.S. Army
  • BS 4851:1972 Specification for medical specimen containers for haematology and biochemistry
  • MIL MIL-DTL-3476/9E-2015 Brassard, Chemical Biological Radiology Nuclear, U.S. Army
  • MIL MIL-DTL-32015/5-2004 MICROPHONES, LINEAR, CHEMICAL, BIOLOGICAL, RADIOLOGICAL (CBR), NON-OXYGEN MASK
  • BS 6242:1982 Specification for single use unlabelled medical specimen containers for haematology and biochemistry
  • BS 6068-2-2.14:1984 Water quality. Physical, chemical and biochemical methods-Determination of biochemical oxygen demand after 5 days (BOD<sub>5</sub>): dilution and seeding method
  • NS-EN ISO 17516:2014 Cosmetics — Microbiology — Microbiological limits (ISO 17516:2014)
  • MIL MIL-F-36380A-1972 FITTING SET, CHEMICAL-BIOLOGICAL MASK OPTICAL INSERT (NO S/S DOCUMENT)
  • BS 6068-2-2.28:1986 Water quality. Physical, chemical and biochemical methods-Method for the determination of phosphorus: ammonium molybdate spectrometric method
  • ASHRAE 514-2023 Chemical, and Microbial Hazards(ANSI Approved)
  • AWWA JAW34165 Journal AWWA — Chemicals Versus Microbials in Drinking Water: A Decision Sciences Perspective
  • AS 2031.2:1977 Recommendations for the selection of containers and preservation of water samples for chemical and microbiological analysis - Microbiological

International Commission on Illumination (CIE)

  • CIE 134-1999 CIE Collection in Photobiology and Photochemistry 1999
  • CIE 138-2000 CIE Collection in Photobiology and Photochemistry 2000

Military Standards (MIL-STD)

KR-KS

Association Francaise de Normalisation

European Committee for Standardization (CEN)

  • EN ISO/TR 19838:2016 Microbiology - Cosmetics - Guidelines for the application of ISO standards on Cosmetic Microbiology
  • EN ISO 17516:2014 Cosmetics - Microbiology - Microbiological limits

CEN - European Committee for Standardization

  • CEN ISO/TR 19838:2016 Microbiology - Cosmetics - Guidelines for the application of ISO standards on Cosmetic Microbiology

Danish Standards Foundation

  • DS/EN ISO 21148:2009 Cosmetics - Microbiology - General instructions for microbiological examination

ES-UNE

  • UNE-CEN ISO/TR 19838:2016 Microbiology - Cosmetics - Guidelines for the application of ISO standards on Cosmetic Microbiology (ISO/TR 19838:2016) (Endorsed by AENOR in July of 2016.)

British Standards Institution (BSI)

  • PD CEN ISO/TR 19838:2016 Microbiology. Cosmetics. Guidelines for the application of ISO standards on Cosmetic Microbiology
  • BS PD CEN ISO/TR 19838:2016 Microbiology. Cosmetics. Guidelines for the application of ISO standards on Cosmetic Microbiology
  • BS EN ISO 17516:2014 Cosmetics. Microbiology. Microbiological limits
  • BS 6068-2.34:1988 Water quality - Physical, chemical and biochemical methods - Method for the determination of the chemical oxygen demand
  • BS 6068 Sec.2.34:1988 Water quality. Physical, chemical and biochemical methods. Method for the determination of the chemical oxygen demand
  • BS 6068-2.50:1995 Water quality - Physical, chemical and biochemical methods - Determination of pH
  • BS 1000[57]:1979 Universal Decimal Classification - English full edition - Biological sciences in general - Virology - Microbiology

International Organization for Standardization (ISO)

  • ISO/TR 19838:2016 Microbiology - Cosmetics - Guidelines for the application of ISO standards on Cosmetic Microbiology
  • ISO 17516:2014 Cosmetics - Microbiology - Microbiological limits

Korean Agency for Technology and Standards (KATS)

U.S. Military Regulations and Norms

North Atlantic Treaty Organization Standards Agency

AENOR

  • UNE 77413:2011 Ecotoxicology. Physico-chemical properties. Characterization of chemical substances by the determination of the vapour pressure curve.
  • UNE 77405:1992 ECOTOXICOLOGY. PHYSICAL AND CHEMICAL PROPERTIES. WATER SOLUBILITY.
  • UNE 77403:1992 ECOTOXICOLOGY. PHYSICAL AND CHEMICAL PROPERTIES. MELTING POINT. MELTING RANGE.
  • UNE-EN ISO 17516:2014 Cosmetics - Microbiology - Microbiological limits (ISO 17516:2014)

RU-GOST R

  • GOST ISO 21148-2013 Perfume and cosmetic products. Microbiology. General instructions for microbiological examination
  • GOST R 53855-2010 Classification of chemicals which hazard is caused by physical and chemical properties. Test methods of explosive chemicals
  • GOST R 54412-2019 Information technology. Biometrics. Biometrics tutorial
  • GOST R 54412-2011 Information technology. Biometrics. Biometrics tutorial

German Institute for Standardization

  • DIN EN ISO 17516:2015-02 Cosmetics - Microbiology - Microbiological limits (ISO 17516:2014); German version EN ISO 17516:2014
  • DIN 58956-10:1986-01 Medical microbiology; medical-microbiological laboratories; safety marking
  • DIN 58956-3:1986-12 Medical microbiology; medical microbiological laboratories; requirements for the organization scheme
  • DIN 58956-2:1986-01 Medical microbiology; medical microbiological laboratories; requirements for equipment
  • DIN 58943-5:2011-03 Medical microbiology - Diagnosis of tuberculosis - Part 5: Molecularbiological identification and differentiation of tubercle bacilli; Text in German and English
  • DIN 58959-3:2014 Medical microbiology - Quality management in medical microbiology - Part 3: Requirements for request and report forms

US-FCR

Defense Logistics Agency

CZ-CSN

US-CFR-file

  • CFR 40-711.6-2014 Protection of Environment. Part711:TSCA chemical data reporting requirements. Section711.6:Chemical substances for which information is not required.

Japanese Industrial Standards Committee (JISC)

  • JIS K 3610:1992 Technical terms for biological engineering (biochemistry)

The American Road & Transportation Builders Association

  • AASHTO R 23-1999 Standard Recommended Practice for Chemical, Biological, and Physical Analysis of Water

GB-REG

  • REG NASA-LLIS-1843--2008 Lessons Learned - Science Data Downlink Process Must Address Constraints Stemming from Fixed DSN Assets

NATO - North Atlantic Treaty Organization

SE-SIS

GOST

VN-TCVN

  • TCVN 7391-18-2007 Biological evaluation of medical devices.Part 18: Chemical characterization of materials

TH-TISI

  • TIS 2395.18-2008 Biological evaluation of medical devices.part 18: chemical characterization of materials