{"id":401548,"date":"2024-10-20T04:56:51","date_gmt":"2024-10-20T04:56:51","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-182832022\/"},"modified":"2024-10-26T08:45:12","modified_gmt":"2024-10-26T08:45:12","slug":"bs-iso-182832022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-182832022\/","title":{"rendered":"BS ISO 18283:2022"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
9<\/td>\nIntroduction <\/td>\n<\/tr>\n
11<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
14<\/td>\n4 Establishing a sampling scheme
4.1 General
4.1.1 Sampling <\/td>\n<\/tr>\n
15<\/td>\n4.1.2 Sampling scheme
4.1.3 Parameters
4.1.4 Sampling methods
4.2 Design of the sampling scheme
4.2.1 General <\/td>\n<\/tr>\n
16<\/td>\n4.2.2 Coal or coke to be sampled and considerations for sampling
4.2.3 Division of lots <\/td>\n<\/tr>\n
17<\/td>\n4.2.4 Precision of results
4.2.5 Bias of results
4.2.6 Requirements for test samples <\/td>\n<\/tr>\n
18<\/td>\n4.3 Precision of sampling
4.3.1 General
4.3.2 Precision and total variance <\/td>\n<\/tr>\n
19<\/td>\n4.3.3 Primary increment variance <\/td>\n<\/tr>\n
20<\/td>\n4.3.4 Sub-lot variance
4.3.5 Preparation and testing variance <\/td>\n<\/tr>\n
21<\/td>\n4.3.6 Number of sub-lots and number of increments per sub-lot <\/td>\n<\/tr>\n
22<\/td>\n4.3.7 Minimum mass of samples for general analysis and determination of total moisture content <\/td>\n<\/tr>\n
24<\/td>\n4.4 Checking the overall precision for the lot by calculation and selection of sampling scheme
4.5 Determination of acquired precision by replicate sampling
4.5.1 General <\/td>\n<\/tr>\n
25<\/td>\n4.5.2 Method and calculation <\/td>\n<\/tr>\n
26<\/td>\n4.5.3 Precision obtained using normal sampling scheme
4.6 Size analysis
5 Methods of sampling
5.1 General <\/td>\n<\/tr>\n
27<\/td>\n5.2 Sampling by time interval (time-basis sampling)
5.3 Sampling by mass interval (mass-basis sampling)
5.4 Stratified random sampling
5.4.1 General <\/td>\n<\/tr>\n
28<\/td>\n5.4.2 Stratified random sampling by time interval
5.4.3 Stratified random sampling by mass interval
5.5 Extracting the increment
5.6 Coal or coke in motion
5.6.1 General
5.6.2 Stopped belt <\/td>\n<\/tr>\n
29<\/td>\n5.6.3 Falling stream <\/td>\n<\/tr>\n
30<\/td>\n5.6.4 Moving belt
5.6.5 Stockpiles (building\/reclaiming)
5.6.6 Grabs\/front-end loaders <\/td>\n<\/tr>\n
31<\/td>\n5.6.7 Barges\/trucks\/railcars\/wagons (loading\/unloading) <\/td>\n<\/tr>\n
32<\/td>\n5.7 Moisture\/common sample
5.8 Different coals or cokes
5.9 Random selection of increments <\/td>\n<\/tr>\n
34<\/td>\n6 Sampling equipment
6.1 General
6.2 Examples
6.2.1 Ladles
6.2.2 Shovels <\/td>\n<\/tr>\n
35<\/td>\n6.2.3 Scoops
6.2.4 Probes
6.2.5 Manual cutter
6.2.6 Stopped-belt sampling frame <\/td>\n<\/tr>\n
38<\/td>\n7 Handling and storage of samples
7.1 Sample size
7.2 Time <\/td>\n<\/tr>\n
39<\/td>\n7.3 Divided sample
7.4 Containers <\/td>\n<\/tr>\n
40<\/td>\n7.5 Moisture loss\/breakage or degradation <\/td>\n<\/tr>\n
41<\/td>\n7.6 Identification\/labelling
8 Sample preparation
8.1 General
8.2 Constitution of a sample <\/td>\n<\/tr>\n
42<\/td>\n8.3 Division
8.3.1 General <\/td>\n<\/tr>\n
43<\/td>\n8.3.2 Mechanical methods <\/td>\n<\/tr>\n
46<\/td>\n8.3.3 Manual methods <\/td>\n<\/tr>\n
50<\/td>\n8.4 Reduction
8.4.1 General
8.4.2 Reduction mills <\/td>\n<\/tr>\n
51<\/td>\n8.5 Mixing
8.6 Air-drying of coal <\/td>\n<\/tr>\n
52<\/td>\n8.7 Coal \u2014 Preparation of test samples
8.7.1 Types of test samples <\/td>\n<\/tr>\n
53<\/td>\n8.7.2 Preparation of samples for determination of total moisture content
8.7.3 Preparation of samples for general analysis <\/td>\n<\/tr>\n
55<\/td>\n8.7.4 Common samples <\/td>\n<\/tr>\n
57<\/td>\n8.7.5 Preparation of size-analysis sample <\/td>\n<\/tr>\n
58<\/td>\n8.7.6 Preparation of samples for other tests
8.7.7 Reserve sample
8.8 Coke \u2014 Preparation of test samples
8.8.1 Types of test samples <\/td>\n<\/tr>\n
60<\/td>\n8.8.2 Preparation of coke samples for determination of total moisture content <\/td>\n<\/tr>\n
61<\/td>\n8.8.3 Preparation of samples for general analysis <\/td>\n<\/tr>\n
62<\/td>\n8.8.4 Storage
8.8.5 Physical test sample
8.8.6 Samples for special properties
8.8.7 Reserve sample
9 Packing and marking of samples <\/td>\n<\/tr>\n
63<\/td>\n10 Sampling report <\/td>\n<\/tr>\n
64<\/td>\nAnnex A (informative) Example of calculation of precision, mass of increments,number of sub-lots and number of increments per sub-lot <\/td>\n<\/tr>\n
67<\/td>\nAnnex B (informative) Methods of sampling coal and coke from stationary lots <\/td>\n<\/tr>\n
69<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Coal and coke. Manual sampling<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2022<\/td>\n70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":401554,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-401548","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/401548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/401554"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=401548"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=401548"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=401548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}