{"id":46955,"date":"2024-10-17T07:34:49","date_gmt":"2024-10-17T07:34:49","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-f1446-4\/"},"modified":"2024-10-24T16:10:10","modified_gmt":"2024-10-24T16:10:10","slug":"astm-f1446-4","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-f1446-4\/","title":{"rendered":"ASTM-F1446"},"content":{"rendered":"<\/p>\n

1.1 These test methods cover laboratory equipment, procedures, and basic requirements pertinent to testing protective headgear. Deviations or additions, or both, to these test methods will be specified, as required, in individual ASTM performance standards.<\/p>\n

1.2 Requirements<\/span><\/span> The protective headgear is to be tested under specified environmental conditions for the following:<\/p>\n

1.2.1 Impact attenuation (the limiting of head acceleration) of the protective headgear, and<\/p>\n

1.2.2 Strength and stability of the retention system and its attachment to the protective headgear.<\/p>\n

1.2.3 Special tests for particular protective headgear uses will be specified in the individual performance standards to be used in conjunction with these test methods.<\/p>\n

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/span><\/p>\n

PDF Catalog<\/h4>\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>\nReference Table
Terminology
TABLE 1
FIG. 1 <\/td>\n<\/tr>\n
3<\/td>\nSignificance and Use
Certification
Apparatus
FIG. 2
FIG. 3 <\/td>\n<\/tr>\n
4<\/td>\nFIG. 4
FIG. 5 <\/td>\n<\/tr>\n
5<\/td>\nFIG. 6
FIG. 7 <\/td>\n<\/tr>\n
6<\/td>\nSamples for Testing
Calibration and Standardization
Conditioning Environments
FIG. 8
FIG. 9
FIG. 10
FIG. 11 <\/td>\n<\/tr>\n
7<\/td>\nTest Schedule
Test Procedures
FIG. 12 <\/td>\n<\/tr>\n
8<\/td>\nFIG. 13 <\/td>\n<\/tr>\n
9<\/td>\nReport <\/td>\n<\/tr>\n
10<\/td>\nPrecision and Bias
Keywords
X1. HEADFORM CENTER OF GRAVITY
X1.1
X1.2
TABLE 2 <\/td>\n<\/tr>\n
11<\/td>\nX2. PRACTICE E691 PRECISION STATEMENT
X2.1
X2.2
TABLE X2.1 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

F1446-11 Standard Test Methods for Equipment and Procedures Used in Evaluating the Performance Characteristics of Protective Headgear<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2011<\/td>\n11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":46956,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-46955","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","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\/46955","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\/46956"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=46955"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=46955"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=46955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}