№ files_lp_4_process_3_089150
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Table listing self-heating substances and mixtures with hazard categories, placard requirements, manifest thresholds, and storage quantities according to GHS 1.11 regulations.
Year:
2023
Region / City:
International
Topic:
Chemical safety
Document type:
Regulation table
Organization:
United Nations
Author:
UN Subcommittee of Experts on the GHS
Target audience:
Chemical manufacturers, transporters, and safety officers
Effective period:
2023–present
Date of publication:
2023
Chemical categories:
Self-heating substances 1 and 2, mixtures
Quantity limits:
Placard and manifest thresholds for transport
Storage requirements:
Location and maximum quantity per category
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The product description is provided for reference. Actual content and formatting may differ slightly.
Year:
2020
Region / City:
New Zealand
Subject:
Hazardous substances classification and regulation
Document type:
Consultation document
Agency:
Environmental Protection Authority (EPA)
Author:
EPA New Zealand
Target audience:
Chemical industry stakeholders, regulatory authorities
Period of effect:
April 2021 (entry into force for new notices), transitional period until April 2025 for labelling, safety data sheets, and packaging
Date of notification:
October 2019
Final date for comments:
7 August 2020
Languages:
English
Pages:
48
Relevant regulations:
HSNO Act 1996, Hazardous Substances (Minimum Degrees of Hazard) Notice 2017, GHS Revision 7 (2017)
Year:
2019
Region / city:
EU
Topic:
Mercury regulation
Document type:
Guidance document
Organization / institution:
Department for Business, Energy and Industrial Strategy (BEIS)
Author:
Unknown
Target audience:
Industry professionals, regulatory authorities
Period of validity:
Ongoing
Approval date:
May 2019
Amendment date:
May 2019
Year:
2025
Region / city:
Bangkok
Topic:
Ozone layer depletion, Refrigeration, Air-conditioning
Document type:
Information Note
Organization:
United Nations Environment Programme (UNEP)
Author:
UNEP Secretariat
Target audience:
Parties to the Montreal Protocol
Period of validity:
2025
Approval date:
16 June 2025
Date of updates:
July 2025
Note:
Context
Authors:
Yiqun Liu; Teresa Regueira; Erling H. Stenby; Wei Yan
Affiliation:
CERE, Department of Chemistry, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark
Corresponding author:
Wei Yan ([email protected]
Note:
)
Subject:
Phase equilibrium and density measurements of gas-oil mixtures under HPHT conditions
Gas components:
CH4, N2, CO2
Temperature range:
25–190 ℃
Pressure range:
400–1400 bar
Type of document:
Scientific research article
Field:
Thermodynamics; Reservoir fluid characterization; Chemical engineering
Experimental methods:
High pressure oscillating tube densimeter (Anton Paar DMA-512P); ST PVT 240/1500 full visibility cell
Models evaluated:
SRK; PR; PC-SAFT; volume translation approach
Data produced:
Over 270 density points; over 70 saturation pressure points
References cited:
Five scientific publications in Fluid Phase Equilibria, Journal of Chemical & Engineering Data, and Measurement Science and Technology
Year:
Not specified
Region:
Not specified
Subject:
Chemistry
Document Type:
Educational text
Intended Audience:
Students or learners of basic chemistry
Key Topics:
Elements, chemical compounds, mixtures, separation methods
Methods Described:
Chromatography, filtration, evaporation, simple distillation, fractional distillation, use of separating funnel
Examples Included:
Water, salt, sugar, air, urine, blood, milk, coca-cola, petroleum
Atomic Details:
Symbols and order of first 20 elements
Chemical Concepts:
Ionic and covalent compounds, solubility, physical separation of mixtures
Year:
Not specified
Region / City:
Not specified
Subject:
Portland cement concrete composition and standards
Document Type:
Technical specification table
Organization / Institution:
Not specified
Author:
Not specified
Applicable Period:
Current standards as per TABLE 902 A
Date of Approval:
Not specified
Date of Changes:
Not specified
Material Types:
Coarse aggregate, cement, water
Strength Requirements:
Compressive strength in psi
Concrete Properties:
Slump range, total air content, concrete temperature, water/cement ratio
Year:
2026
Course:
OCR GCSE (9–1) Chemistry A
Topics:
C1 Particles; C2 Elements, Compounds and Mixtures
Type of Document:
End-of-topic quiz with teacher instructions
Intended Audience:
Teachers and students
Total Marks:
80
Question Types:
Multiple choice, short answer, long answer
Learning Outcomes:
Particle model, atomic structure, purity and separation of mixtures, bonding, material properties
Distribution Format:
Printed copy or Word file
Related Page Reference:
Page 18 (learner activity section)
Curriculum Code:
J248
Year:
2026
Region / Institution:
University of Sheffield, UK
Subject:
Polymer Chemistry, Materials Science
Document Type:
Supplementary Information
Department / Organization:
Department of Chemistry
Authors:
Nicholas J. W. Penfold, Jessica Whatley, Steven P. Armes
Intended Audience:
Researchers in polymer science and materials chemistry
Experimental Methods:
RAFT polymerization, synthesis of PETTC RAFT agent, preparation of PEG macromolecular chain transfer agents, nanoparticle formation
Materials:
PETTC, PEG45, PEG113, HPMA, VA-044, solvents and reagents specified in protocol
Characterization Techniques:
1H NMR, 13C NMR, MS, THF GPC, TEM
Preparation Period:
Laboratory experimental procedures described without explicit date range
Data Included:
Synthetic schemes, figures (S1–S5), table (S1)
Year:
2023
Region / city:
Sabzevar, Iran
Topic:
Viscosity prediction, ionic liquids, machine learning
Document type:
Research article
Institution:
Petroleum and Petrochemical Engineering School, Hakim Sabzevari University
Author:
Amir Hossein Sheikhshoaei, Ali Sanati
Target audience:
Researchers, petroleum industry professionals, chemical engineers
Period of validity:
N/A
Approval date:
N/A
Date of last modification:
N/A
Contextual description:
A research article focusing on the prediction of viscosity for imidazolium-based ionic liquids and their mixtures using machine learning models, offering insights into theoretical models and statistical validation for industrial applications.
Year:
2024
Location:
Centre for Organic Agriculture Research and Training (COART), Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola, India
Research field:
Agronomy / Organic Agriculture
Document type:
Experimental study report
Authors:
COART research team
Methodology:
Factorial randomized block design, 12 treatment combinations, 3 replications
Materials tested:
Soybean straw, cotton stalk, wheat straw, pigeonpea straw, weed biomass, leaf litter, soil, cowdung slurry, PDKV, S9, and CIRCOT decomposing cultures
Measured parameters:
Compost temperature, microbial counts (bacterial, fungal, actinomycetes), compost yield, compost maturity
Keywords:
Crop residue mixtures, compost, decomposing culture, temperature, microbial analysis
Period of study:
Composting process until maturity (up to 126 DAF)