{"id":40583,"date":"2024-10-17T05:57:21","date_gmt":"2024-10-17T05:57:21","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d1076\/"},"modified":"2024-10-24T15:28:26","modified_gmt":"2024-10-24T15:28:26","slug":"astm-d1076","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d1076\/","title":{"rendered":"ASTM-D1076"},"content":{"rendered":"

ASTM D1076-10<\/h3>\n

Historical Standard: Standard Specification for Rubber-Concentrated, Ammonia Preserved, Creamed, and Centrifuged Natural Latex<\/h4>\n
\n

ASTM D1076<\/h4>\n

Scope<\/strong><\/p>\n

1.1 This specification covers requirements for first grade concentrated natural rubber latex (see Table 1) of the following categories:<\/p>\n

Category 1<\/span>Centrifuged Hevea<\/span> natural latex preserved with ammonia only or by formaldehyde followed by ammonia.<\/p>\n

Category 2<\/span>Creamed Hevea<\/span> natural latex preserved with ammonia only or by formaldehyde followed by ammonia.<\/p>\n

Category 3<\/span>Centrifuged Hevea<\/span> natural latex preserved with low ammonia with other necessary preservatives.<\/p>\n

Category 4<\/span>Centrifuged, or centrifuged and creamed, guayule latex, or other natural rubber latex, containing less than 200 \u00b5<\/span>g total protein per gram dry weight of latex, with ammonia or other hydroxide, with other necessary preservatives and stabilizers.<\/p>\n

Category 5<\/span>Centrifuged Hevea natural latex treated with aluminum hydroxide or by other means, preserved with ammonia only or by formaldehyde followed by ammonia containing less than 0.5 % non-rubber content.<\/p>\n

1.2 This specification is not necessarily applicable to latices prepared or preserved by other methods, and shall not be construed as limiting the desirability or usefulness of other categories of latices. It does apply to natural latex sources other than Hevea brasiliensis<\/span> but does not apply to compounded latex concentrates.<\/p>\n

1.3 The analytical procedures applicable to the specifications are included and appear in the following order:<\/p>\n

Keywords<\/strong><\/p>\n

Acidity, alkalinity, pH–rubber materials\/applications; Boric acid content; Coagulum content; Density–rubber; Dry rubber content; Fatty acids content; KOH number; Mechanical stability; Natural rubber (NR) latex–specifications; Rubber–specifications; Sludge; Solids content; Viscosity–rubber; Volatile fatty acids content<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 83.040.10 (Latex and raw rubber)<\/p>\n

DOI:<\/strong> 10.1520\/D1076-10<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents <\/td>\n<\/tr>\n
2<\/td>\nGeneral Specification Requirements
Significance and Use
Inspection
Preparations for Sampling
Sampling
Total Solids
TABLE 1 <\/td>\n<\/tr>\n
3<\/td>\nDry Rubber Content
Protein Content
Total Alkalinity <\/td>\n<\/tr>\n
4<\/td>\nViscosity <\/td>\n<\/tr>\n
5<\/td>\nSludge Content
Coagulum Content
KOH Number <\/td>\n<\/tr>\n
6<\/td>\nDetermination of pH
Mechanical Stability <\/td>\n<\/tr>\n
7<\/td>\nCopper and Manganese
Scope
Definition
Conversion of Units
Summary of Method
Apparatus
Procedure <\/td>\n<\/tr>\n
8<\/td>\nCalibration of Density Bottle
Calculation
Summary of Method
Apparatus
Calibration of Volumetric Flask
Procedure
Calculations <\/td>\n<\/tr>\n
9<\/td>\nDefinition
Apparatus
Reagents
Procedure
Calculations <\/td>\n<\/tr>\n
10<\/td>\nBoric Acid
FIG. 1 <\/td>\n<\/tr>\n
11<\/td>\nDry Films
Precision and Bias <\/td>\n<\/tr>\n
12<\/td>\nX1.
TABLE X1.1
TABLE 2 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

D1076-10 Standard Specification for Rubber-Concentrated, Ammonia Preserved, Creamed, and Centrifuged Natural Latex<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2010<\/td>\n13<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":40584,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1172,2637],"product_tag":[],"class_list":{"0":"post-40583","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-83-040-10","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/40583","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\/40584"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=40583"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=40583"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=40583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}